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 ------------------------------------------------------------------------------ *Model Information* ------------------------------------------------------------------------------ *Model Name*SR2013WM *Product Number* *Serial Number* *Software Build*64NAemREA4 ------------------------------------------------------------------------------ *Operating System* ------------------------------------------------------------------------------ *Name*Microsoft Windows Vista *DirectX Version*10.0 *Automatic Updates*Automatic download and install *Last checked*2007-06-13 05:52:59 ------------------------------------------------------------------------------ *System Information* ------------------------------------------------------------------------------ *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 ------------------------------------------------------------------------------ *Login* ------------------------------------------------------------------------------ *Name* ------------------------------------------------------------------------------ *Motherboard* ------------------------------------------------------------------------------ *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 ------------------------------------------------------------------------------ *Memory* ------------------------------------------------------------------------------ *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 ------------------------------------------------------------------------------ *Directories* ------------------------------------------------------------------------------ *Windows Directory*c:\windows *System Directory*c:\windows\system32 ------------------------------------------------------------------------------ *Local Disk* ------------------------------------------------------------------------------ *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 ------------------------------------------------------------------------------ *CD-ROM Drive* ------------------------------------------------------------------------------ *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 ------------------------------------------------------------------------------ *Display* ------------------------------------------------------------------------------ *HP vs17 (Generic PnP Monitor)**Mode*1280 x 1024 (32-bit) (60 Hz) *Manufacturer*Hewlett Packard *Serial Number*CNN63828Q9 *Manufacture Date*Week 38, Year 2006 *Signal Type*Analog ------------------------------------------------------------------------------ *Video Card* ------------------------------------------------------------------------------ *NVIDIA GeForce 7100 GS**Manufacturer*NVIDIA *Driver*c:\windows\system32\drivers\nvlddmkm.sys *Version*7.15.10.9734, 11-21-2006 ------------------------------------------------------------------------------ *Sound Card* ------------------------------------------------------------------------------ *Realtek High Definition Audio**Manufacturer*Realtek *Driver*c:\windows\system32\drivers\rtkvhda.sys *Version*6.0.1.5337, 12-8-2006 ------------------------------------------------------------------------------ *Network Card* ------------------------------------------------------------------------------ *802.11b Wireless PCI Card**MAC Address*00:e0:98:b1:70:17 *Disable* *IP Address*0.0.0.0 *Gateway IP Address*0.0.0.0 *Current Speed*0 bps *Driver*c:\windows\system32\drivers\adm8211.sys *Version*1.64.1007.2002, 10-7-2002 *NVIDIA nForce Networking Controller**MAC Address*00:18:f3:4b:75:1c *IP Address*192.168.1.100 *Gateway IP Address*192.168.1.1 *Current Speed*100.00 Mbps *Driver*c:\windows\system32\drivers\nvmfdx32.sys *Version*65.5.5.0, 1-15-2007 ------------------------------------------------------------------------------ *Printers* ------------------------------------------------------------------------------ *Send To Microsoft OneNote Driver**Model*Send To Microsoft OneNote Driver *Path*Send To OneNote 2007 *Microsoft XPS Document Writer**Model*Microsoft XPS Document Writer *Path*Microsoft XPS Document Writer *HP psc 2400 Series**Model*HP psc 2400 Series *Path*HP psc 2400 Series ------------------------------------------------------------------------------ *Keyboard* ------------------------------------------------------------------------------ *Enhanced Multimedia PS/2 Keyboard**Manufacturer*HP *Driver Path*c:\windows\system32\drivers\i8042prt.sys *Driver Version*1.0.7.1, 9-7-2006 ------------------------------------------------------------------------------ *Pointing Device* ------------------------------------------------------------------------------ *USB Receiver**Manufacturer*Logitech *Driver Provider*Microsoft *Device Version*9.1.0 *Driver*c:\windows\system32\drivers\hidusb.sys *Version*6.0.6000.16386, 6-21-2006 *Manufacturer*Microsoft *Driver Provider*Microsoft *Driver Path*c:\windows\system32\drivers\i8042prt.sys *Driver Version*6.0.6000.16386, 6-21-2006 ------------------------------------------------------------------------------ *USB Controller* ------------------------------------------------------------------------------ *Standard OpenHCD USB Host Controller**Manufacturer*(Standard USB Host Controller) *Driver*c:\windows\system32\drivers\usbohci.sys *Version*6.0.6000.16386, 6-21-2006 *Standard Enhanced PCI to USB Host Controller**Manufacturer*(Standard USB Host Controller) *Driver*c:\windows\system32\drivers\usbehci.sys *Version*6.0.6000.16386, 6-21-2006 *ULi PCI to USB Open Host Controller**Manufacturer*ULi Electronics Inc. *Driver*c:\windows\system32\drivers\usbohci.sys *Version*6.0.6000.16386, 6-21-2006 *ULi PCI to USB Open Host Controller**Manufacturer*ULi Electronics Inc. *Driver*c:\windows\system32\drivers\usbohci.sys *Version*6.0.6000.16386, 6-21-2006 *ULi PCI to USB Open Host Controller**Manufacturer*ULi Electronics Inc. *Driver*c:\windows\system32\drivers\usbohci.sys *Version*6.0.6000.16386, 6-21-2006 *ULi USB 2.0 Enhanced Host Controller**Manufacturer*ULi Electronics Inc. *Driver*c:\windows\system32\drivers\usbehci.sys *Version*6.0.6000.16386, 6-21-2006 Product Version: 5.00.4262.12