My audio keeps studdering when I play anything that deals with sound I tried to fix the problem by doing a series of test.
1. Ran all types of spyware,Adware Programs.
2. Ran RegistryBooster 2
3. Blow out the inside off my comptuer with a Air Duster Spray
4. Turn off my computer for 6 Hours
Still nothing I have Windows Vista Prem Installed on sata and I have Xp installed on idle theres is no sound problem in xp only vista
Here's my PC Spec:

Wednesday, June 13, 2007 11:50:20 AM
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*Model Information*
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*Model Name*SR2013WM
*Product Number*
*Serial Number*
*Software Build*64NAemREA4
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*Operating System*
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*Name*Microsoft Windows Vista
*DirectX Version*10.0
*Automatic Updates*Automatic download and install
*Last checked*2007-06-13 05:52:59
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*System Information*
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*Manufacturer*Compaq Presario 061
*Product*
*Serial Number*
*Total Number of Logical CPUs*1
*Total Physical Memory*2.00 GB
*Total Number of Optical Drives*4
*Total Number of Hard Drives*3
*Total Number of Video Cards*1
*System Name*STARLAB-PC
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*Login*
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*Name*
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*Motherboard*
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*Manufacturer*ASUSTek Computer INC.
*Product*NAOS
*Vendor*Phoenix Technologies, LTD
*Release Date*06/30/2006
*BIOS Version String*3.00
*ROM Size*512.00 kB

*AMD Athlon(tm) 64 Processor 3800+ CPU:0**Specification*AMD Athlon(tm) 64 Processor 3800+
*Current Speed*2.40 GHz
*Size*128.00 kB
*Size*512.00 kB
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*Memory*
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*System Memory**Total Physical Memory*2.00 GB
*Free Physical Memory*1.21 GB
*Total Virtual Memory*2.00 GB
*Free Virtual Memory*1.95 GB
*Page File Space*4.20 GB
*Page File*c:\pagefile.sys

*1024 MB DDR2-SDRAM (PC2-4200 / PC2-4300 / 533 MHz)**Memory Size*1.00 GB
*Memory Type*DDR2-SDRAM (PC2-4200 / PC2-4300 / 533 MHz)
*Memory Manufacture Date*Week 51, Year 2006
*Memory Part Number*AET760UD00-370A98S
*Memory Serial Number*0401FE2F
*Memory Revision Code*0032

*1024 MB DDR2-SDRAM (PC2-4200 / PC2-4300 / 533 MHz)**Memory Size*1.00 GB
*Memory Type*DDR2-SDRAM (PC2-4200 / PC2-4300 / 533 MHz)
*Memory Manufacture Date*Week 51, Year 2006
*Memory Part Number*AET760UD00-370A98S
*Memory Serial Number*14015747
*Memory Revision Code*0032
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*Directories*
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*Windows Directory*c:\windows
*System Directory*c:\windows\system32
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*Local Disk*
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*ST340015A ATA Device**Model Number*ST340015A *Windows XP*
*Serial Number*5LAAFFX9
*Firmware Revision*3.01
*Buffer Size*2.00 MB
*Controller*Slave
*Driver*c:\windows\system32\drivers\disk.sys
*Version*6.0.6000.16386, 6-21-2006

*WDC WD50 00YS-01MPB0 SCSI Disk Device**Model Number*WDC WD5000YS-01MPB0 *Vista*
*Firmware Revision*07.0
*Controller*Slave
*Driver*c:\windows\system32\drivers\disk.sys
*Version*6.0.6000.16386, 6-21-2006

*ST316081 2AS SCSI Disk Device**Model Number*ST3160812AS *Storage*
*Firmware Revision*3.AH
*Controller*Master
*Driver*c:\windows\system32\drivers\disk.sys
*Version*6.0.6000.16386, 6-21-2006

*Local Disk - G:**Drive Letter*G
*File System*NTFS

*C:**Drive Letter*C
*File System*NTFS

*L:**Drive Letter*L
*File System*NTFS
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*CD-ROM Drive*
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*TSSTcorp CD/DVDW TS-H652L ATA Device**Model Number*TSSTcorpCD/DVDW TS-H652L
*Serial Number*TS-H652LFirmware
*Firmware Revision*0603
*Controller*Master
*Drive Letter*D
*Readable Media*CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-RAM, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD+R DL
*Writable Media*CD-R, CD-RW, DVD-RAM, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD+R DL
*Write Strategy*TAO, SAO, RAW, RAW-MS
*Driver*c:\windows\system32\drivers\cdrom.sys
*Version*6.0.6000.16386, 6-21-2006

*PLEXTOR DVDR PX-740A ATA Device**Model Number*PLEXTOR DVDR PX-740A
*Serial Number*508084253435
*Firmware Revision*1.02
*Controller*Slave
*Drive Letter*E
*Readable Media*CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RW, DVD-R DL, DVD+R, DVD+RW, DVD+R DL
*Writable Media*CD-R, CD-RW, DVD-R, DVD-RW, DVD-R DL, DVD+R, DVD+RW, DVD+R DL
*Write Strategy*TAO, SAO, RAW, RAW-MS
*Driver*c:\windows\system32\drivers\cdrom.sys
*Version*6.0.6000.16386, 6-21-2006

*HL-DT-ST DVD-ROM GDR8164B ATA Device**Model Number*HL-DT-STDVD-ROM GDR8164B
*Firmware Revision*0L06
*Controller*Master
*Drive Letter*F
*Readable Media*CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-RAM, DVD-R, DVD-RW, DVD-R DL, DVD+R, DVD+RW, DVD+R DL
*Driver*c:\windows\system32\drivers\cdrom.sys
*Version*6.0.6000.16386, 6-21-2006

*IZ1446V EFJ601N SCSI CdRom Device**Model Number*IZ1446V EFJ601N
*Firmware Revision*1.0
*Controller*Master
*Drive Letter*O
*Readable Media*CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-RAM, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD+R DL, DVD+RW DL
*Driver*c:\windows\system32\drivers\cdrom.sys
*Version*6.0.6000.16386, 6-21-2006