kein Sound

Hallo, ich bekomme keinen bzw.einen sehr sehr leisen Sound nach neuinstallation. Gerätemanager ist OK, Kabel und Boxen / Headset ist OK,alle Treiber sind neu. Könnt ihr mir weiter helfen? Sound onboard und aktiv (AUTO).
Hier mein dxdiag:

------------------
System Information
------------------
Time of this report: 5/21/2009, 09:59:43
       Machine name: HAWKINS1
   Operating System: Windows XP Home Edition (5.1, Build 2600) Service Pack 3 (2600.xpsp_sp3_gdr.090206-1234)
           Language: German (Regional Setting: German)
System Manufacturer: n/a
       System Model: System Product Name
               BIOS: Phoenix-Award BIOS v6.00PG
          Processor: AMD Athlon(tm) 64 X2 Dual Core Processor 4000+,  MMX,  3DNow (2 CPUs), ~2.1GHz
             Memory: 1790MB RAM
          Page File: 174MB used, 3510MB available
        Windows Dir: C:\WINDOWS
    DirectX Version: DirectX 9.0c (4.09.0000.0904)
DX Setup Parameters: Not found
     DxDiag Version: 5.03.2600.5512 32bit Unicode

------------
DxDiag Notes
------------
  DirectX Files Tab: No problems found.
      Display Tab 1: No problems found.
        Sound Tab 1: DirectSound test results: All tests were successful.
          Music Tab: DirectMusic test results: All tests were successful.
          Input Tab: No problems found.
        Network Tab: No problems found.

--------------------
DirectX Debug Levels
--------------------
Direct3D:    0/4 (n/a)
DirectDraw:  0/4 (retail)
DirectInput: 0/5 (n/a)
DirectMusic: 0/5 (n/a)
DirectPlay:  0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow:  0/6 (retail)

         Registry: OK
     DDraw Status: Enabled
       D3D Status: Enabled
       AGP Status: Enabled
DDraw Test Result: Not run
 D3D7 Test Result: Not run
 D3D8 Test Result: Not run
 D3D9 Test Result: Not run

-------------
Sound Devices
-------------
            Description: Realtek HD Audio output
 Default Sound Playback: Yes
 Default Voice Playback: Yes
            Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0662&SUBSYS_147B1C38&REV_1001
        Manufacturer ID: 1
             Product ID: 100
                   Type: WDM
            Driver Name: RtkHDAud.sys
         Driver Version: 5.10.0000.5854 (English)
      Driver Attributes: Final Retail
            WHQL Logo'd: Yes
          Date and Size: 5/15/2009 17:19:06, 5080064 bytes
            Other Files:
        Driver Provider: Realtek Semiconductor Corp.
         HW Accel Level: Full
              Cap Flags: 0xF5F
    Min/Max Sample Rate: 8000, 192000
Static/Strm HW Mix Bufs: 33, 32
 Static/Strm HW 3D Bufs: 33, 32
              HW Memory: 0
       Voice Management: No
 EAX(tm) 2.0 Listen/Src: Yes, Yes
   I3DL2(tm) Listen/Src: Yes, Yes
Sensaura(tm) ZoomFX(tm): No
               Registry: OK
      Sound Test Result: All tests were successful.

---------------------
Sound Capture Devices
---------------------
            Description: Realtek HD Audio Input
  Default Sound Capture: Yes
  Default Voice Capture: Yes
            Driver Name: RtkHDAud.sys
         Driver Version: 5.10.0000.5854 (English)
      Driver Attributes: Final Retail
          Date and Size: 5/15/2009 17:19:06, 5080064 bytes
              Cap Flags: 0x41
           Format Flags: 0xFFF

-----------
DirectMusic
-----------
        DLS Path: C:\WINDOWS\SYSTEM32\drivers\GM.DLS
     DLS Version: 1.00.0016.0002
    Acceleration: n/a
           Ports: Microsoft Synthesizer, Software (Not Kernel Mode), Output, DLS, Internal, Default Port
                  Microsoft MIDI-Mapper [Emuliert], Hardware (Not Kernel Mode), Output, No DLS, Internal
                  Microsoft GS Wavetable SW Synth [Emuliert], Hardware (Not Kernel Mode), Output, No DLS, Internal
        Registry: OK
     Test Result: All tests were successful.


-----------

DirectPlay Voice Wizard Tests: Full Duplex: Passed, Half Duplex: Passed, Mic: Passed
DirectPlay Test Result: Not run
Registry: OK

     Name: Microsoft UAA-Bustreiber für High Definition Audio
Device ID: PCI\VEN_10DE&DEV_03F0&SUBSYS_1C38147B&REV_A2\3&2411E6FE&0&28
   Driver: C:\WINDOWS\system32\DRIVERS\hdaudbus.sys, 5.10.0001.5013 (English), 4/13/2008 18:36:05, 144384 bytes

------------------
DirectX Components
------------------
   ddraw.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:08 279552 bytes
 ddrawex.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:08 27136 bytes
   dxapi.sys: 5.01.2600.0000 English Final Retail 8/29/2002 14:00:00 10496 bytes
    d3d8.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:08 1179648 bytes
 d3d8thk.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:08 8192 bytes
    d3d9.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:08 1689088 bytes
   d3dim.dll: 5.01.2600.0000 English Final Retail 8/29/2002 14:00:00 436224 bytes
d3dim700.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:08 824320 bytes
 d3dramp.dll: 5.01.2600.0000 English Final Retail 8/29/2002 14:00:00 590336 bytes
   d3drm.dll: 5.01.2600.0000 English Final Retail 8/29/2002 14:00:00 350208 bytes
  d3dxof.dll: 5.01.2600.0000 English Final Retail 8/29/2002 14:00:00 47616 bytes
d3dpmesh.dll: 5.01.2600.0000 English Final Retail 8/29/2002 14:00:00 34816 bytes
   dplay.dll: 5.00.2134.0001 German Final Retail 8/29/2002 14:00:00 33040 bytes
  dplayx.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 229888 bytes
dpmodemx.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 24064 bytes
 dpwsock.dll: 5.00.2134.0001 English Final Retail 8/29/2002 14:00:00 42768 bytes
dpwsockx.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 57856 bytes
dplaysvr.exe: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:43 29696 bytes
  dpnsvr.exe: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:43 17920 bytes
   dpnet.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 375296 bytes
dpnlobby.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:20:27 3072 bytes
 dpnaddr.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:20:27 3072 bytes
 dpvoice.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 214016 bytes
dpvsetup.exe: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:43 83456 bytes
  dpvvox.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 116736 bytes
  dpvacm.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 21504 bytes
dpnhpast.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 35328 bytes
dpnhupnp.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 60928 bytes
dpserial.dll: 5.00.2134.0001 German Final Retail 8/29/2002 14:00:00 54032 bytes
  dinput.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 163328 bytes
 dinput8.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 186368 bytes
   dimap.dll: 5.01.2600.0000 English Final Retail 8/29/2002 14:00:00 44032 bytes
diactfrm.dll: 5.01.2600.0000 German Final Retail 8/29/2002 14:00:00 395264 bytes
     joy.cpl: 5.03.2600.5512 German Final Retail 4/14/2008 04:23:07 69632 bytes
   gcdef.dll: 5.01.2600.0000 German Final Retail 8/29/2002 14:00:00 78336 bytes
     pid.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:23 35328 bytes
  dsound.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 367616 bytes
dsound3d.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 1293824 bytes
  dswave.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 19456 bytes
   dsdmo.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 181248 bytes
dsdmoprp.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 74240 bytes
  dmusic.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 104448 bytes
  dmband.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 28672 bytes
dmcompos.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 61440 bytes
   dmime.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 181248 bytes
dmloader.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 35840 bytes
 dmstyle.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 105984 bytes
 dmsynth.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 103424 bytes
dmscript.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:09 82432 bytes
  system.dll: 1.00.3705.6018 English Final Retail 5/20/2009 13:26:06 1179648 bytes
   dx7vb.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 619008 bytes
   dx8vb.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 1227264 bytes
 dxdiagn.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:09 2113536 bytes
   mfc40.dll: 4.01.0000.6140 English Final Retail 8/29/2002 14:00:00 924432 bytes
   mfc42.dll: 6.02.4131.0000 English Final Retail 4/14/2008 04:22:14 1028096 bytes
 wsock32.dll: 5.01.2600.5512 German Final Retail 4/14/2008 04:22:32 24576 bytes
amstream.dll: 6.05.2600.5512 English Final Retail 4/14/2008 04:22:07 70656 bytes
 devenum.dll: 6.05.2600.5512 German Final Retail 4/14/2008 04:22:08 59904 bytes
  dxmasf.dll: 6.04.0009.1133 German Final Retail 4/14/2008 04:22:09 500278 bytes
mciqtz32.dll: 6.05.2600.5512 German Final Retail 4/14/2008 04:22:14 35328 bytes
 mpg2splt.ax: 6.05.2600.5512 English Final Retail 4/14/2008 04:23:07 148992 bytes
   msdmo.dll: 6.05.2600.5512 English Final Retail 4/14/2008 04:22:16 14336 bytes
  encapi.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:10 20480 bytes
    qasf.dll: 9.00.0000.4503 German Final Retail 4/14/2008 04:22:23 237568 bytes
    qcap.dll: 6.05.2600.5512 German Final Retail 4/14/2008 04:22:23 192512 bytes
     qdv.dll: 6.05.2600.5512 German Final Retail 4/14/2008 04:22:23 279040 bytes
    qdvd.dll: 6.05.2600.5512 German Final Retail 4/14/2008 04:22:23 387072 bytes
   qedit.dll: 6.05.2600.5512 German Final Retail 4/14/2008 04:22:23 563200 bytes
qedwipes.dll: 6.05.2600.5512 English Final Retail 4/13/2008 19:21:32 733696 bytes
  quartz.dll: 6.05.2600.5731 German Final Retail 12/21/2008 00:13:05 1293824 bytes
 strmdll.dll: 4.01.0000.3937 German Final Retail 10/3/2008 12:03:04 247326 bytes
 iac25_32.ax: 2.00.0005.0053 English Final Retail 4/14/2008 04:23:07 199680 bytes
  ir41_32.ax: 4.51.0016.0003 English Final Retail 4/14/2008 04:23:07 848384 bytes
 ir41_qc.dll: 4.30.0062.0002 English Final Retail 4/14/2008 04:22:12 120320 bytes
ir41_qcx.dll: 4.30.0064.0001 English Final Retail 4/14/2008 04:22:12 338432 bytes
 ir50_32.dll: 5.2562.0015.0055 English Final Retail 4/14/2008 04:22:12 755200 bytes
 ir50_qc.dll: 5.00.0063.0048 English Final Retail 4/14/2008 04:22:12 200192 bytes
ir50_qcx.dll: 5.00.0064.0048 English Final Retail 4/14/2008 04:22:12 183808 bytes
   ivfsrc.ax: 5.10.0002.0051 English Final Retail 4/14/2008 04:23:07 154624 bytes
mswebdvd.dll: 6.05.2600.5512 German Final Retail 4/14/2008 04:22:18 205312 bytes
      ks.sys: 5.03.2600.5512 German Final Retail 4/13/2008 21:16:36 141056 bytes
  ksproxy.ax: 5.03.2600.5512 German Final Retail 4/14/2008 04:23:08 129536 bytes
  ksuser.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:14 4096 bytes
  stream.sys: 5.03.2600.5512 German Final Retail 4/13/2008 20:45:16 49408 bytes
mspclock.sys: 5.03.2600.5512 German Final Retail 4/13/2008 20:39:50 5376 bytes
   mspqm.sys: 5.01.2600.5512 German Final Retail 4/13/2008 20:39:51 4992 bytes
 mskssrv.sys: 5.03.2600.5512 German Final Retail 4/13/2008 20:39:52 7552 bytes
  swenum.sys: 5.03.2600.5512 German Final Retail 4/13/2008 20:39:53 4352 bytes
mpeg2data.ax: 6.05.2600.5512 English Final Retail 4/14/2008 04:23:07 118272 bytes
msvidctl.dll: 6.05.2600.5512 German Final Retail 4/14/2008 04:22:18 1433088 bytes
  vbisurf.ax: 5.03.2600.5512 English Final Retail 4/14/2008 04:23:07 30208 bytes
   msyuv.dll: 5.03.2600.5512 English Final Retail 4/14/2008 04:22:18 16896 bytes
wstdecod.dll: 5.03.2600.5512 German Final Retail 4/14/2008 04:22:32 51200 bytes

WDM Streaming-Daten-Transforms:
Microsoft Kernel-Echounterdrückung,0x00000000,0,0,,
Microsoft Kernel GS Wavetablesynthesizer,0x00200000,1,1,,5.03.2600.5512
Microsoft Kernel-DLS-Synthesizer,0x00200000,1,1,,5.03.2600.5512
Microsoft Kernel-DRM-Audioentschlüsselung,0x00200000,1,1,,5.03.2600.5512

Audio Compressors:
WM Speech Encoder DMO,0x00600800,1,1,,
WMAudio Encoder DMO,0x00600800,1,1,,
Lernout & Hauspie CELP 4.8kbit/s,0x00200000,1,1,quartz.dll,6.05.2600.5731
Lernout & Hauspie SBC 8kbit/s,0x00200000,1,1,quartz.dll,6.05.2600.5731
Lernout & Hauspie SBC 12kbit/s,0x00200000,1,1,quartz.dll,6.05.2600.5731
Lernout & Hauspie SBC 16kbit/s,0x00200000,1,1,quartz.dll,6.05.2600.5731
IMA ADPCM,0x00200000,1,1,quartz.dll,6.05.2600.5731
PCM,0x00200000,1,1,quartz.dll,6.05.2600.5731
Microsoft ADPCM,0x00200000,1,1,quartz.dll,6.05.2600.5731
ACELP.net,0x00200000,1,1,quartz.dll,6.05.2600.5731
DSP Group TrueSpeech(TM),0x00200000,1,1,quartz.dll,6.05.2600.5731
Windows Media Audio V1,0x00200000,1,1,quartz.dll,6.05.2600.5731
Windows Media Audio V2,0x00200000,1,1,quartz.dll,6.05.2600.5731
GSM 6.10,0x00200000,1,1,quartz.dll,6.05.2600.5731
Messenger Audio Codec,0x00200000,1,1,quartz.dll,6.05.2600.5731
Microsoft G.723.1,0x00200000,1,1,quartz.dll,6.05.2600.5731
CCITT A-Law,0x00200000,1,1,quartz.dll,6.05.2600.5731
CCITT u-Law,0x00200000,1,1,quartz.dll,6.05.2600.5731
MPEG Layer-3,0x00200000,1,1,quartz.dll,6.05.2600.5731

Audio Capture Sources:
Realtek HD Audio Input,0x00200000,0,0,qcap.dll,6.05.2600.5512

Midi Renderers:
Default MidiOut Device,0x00800000,1,0,quartz.dll,6.05.2600.5731
Microsoft GS Wavetable SW Synth,0x00200000,1,0,quartz.dll,6.05.2600.5731

WDM Streaming-Capturegeräte:
Realtek HD Audio Input,0x00200000,1,1,,5.03.2600.5512

WDM Streaming-Wiedergabegeräte:
Realtek HD Audio output,0x00200000,1,1,,5.03.2600.5512

BDA Transport Information Renderers:
MPEG-2 Sections and Tables,0x00600000,1,0,mpeg2data.ax,

WDM Streaming-Mixer:
Microsoft Kernel-Waveaudiomixer,0x00000000,0,0,,

BDA CP/CA Filters:
Decrypt/Tag,0x00600000,1,0,encdec.dll,6.05.2600.5512
Encrypt/Tag,0x00200000,0,0,encdec.dll,6.05.2600.5512
XDS Codec,0x00200000,0,0,encdec.dll,6.05.2600.5512

Audio Renderers:
Realtek HD Audio output,0x00200000,1,0,quartz.dll,6.05.2600.5731
Default DirectSound Device,0x00800000,1,0,quartz.dll,6.05.2600.5731
Default WaveOut Device,0x00200000,1,0,quartz.dll,6.05.2600.5731
DirectSound: Realtek HD Audio output,0x00200000,1,0,quartz.dll,6.05.2600.5731

WDM Streaming-Systemgeräte:
Realtek HD Audio Input,0x00200000,4,1,,5.03.2600.5512
Realtek HD Audio output,0x00200000,12,1,,5.03.2600.5512