Video & Audio problems, help?  

Alright, it said I do have corrupted files it was unable to fix, results in the CBS.log but, I don't know where it put the log. It didn't appear on my desktop.

sfcdetails.txt I mean, sorry.

Ok... It told me the details of the scan are in a file called CBS.log, however I cannot access this file because it keeps telling me "Access is Denied" even though I am using Admin level access to open it.

Problem after problem, will they ever end?

God i'm dim... Ok, I got the results of the scan and I have 3 different area's where files couldn't be repaired.

They roughly all say this; 2010-05-05 09:17:26, Info CSI 0000058f [SR] Beginning Verify and Repair transaction
2010-05-05 09:17:28, Info CSI 00000591 [SR] Cannot repair member file [l:28{14}]"iassdo.dll.mui" of Microsoft-Windows-Networking-Internet_Authentication_Service_Iassdo.Resources, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture = [l:10{5}]"en-US", VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, hash mismatch
2010-05-05 09:17:28, Info CSI 00000593 [SR] Cannot repair member file [l:28{14}]"iassdo.dll.mui" of Microsoft-Windows-Networking-Internet_Authentication_Service_Iassdo.Resources, Version = 6.1.7600.16385, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture = [l:10{5}]"en-US", VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, hash mismatch
2010-05-05 09:17:28, Info CSI 00000594 [SR] This component was referenced by [l:266{133}]"Microsoft-Windows-WindowsFoundation-LanguagePack-Package~31bf3856ad364e35~amd64~en-US~6.1.7600.16385.Windows Foundation Language Pack"
2010-05-05 09:17:28, Info CSI 00000597 [SR] Could not reproject corrupted file [ml:60{30},l:58{29}]"\??\C:\Windows\SysWOW64\en-US"\[l:28{14}]"iassdo.dll.mui"; source file in store is also corrupted
2010-05-05 09:17:29, Info CSI 00000599 [SR] Verify complete

Ok, upon further review of my problem I don't think its a Win7 Problem.

Windows Media Player (And all other media players) say they encounter a problem while trying to play a music file.
Youtube (And other video/media players) Become choppy and of course, have no sound.

I'm wondering if its my Video card thats gone haywire rather than my sound card, seeing as my computer still accepts I have a sound system and working speakers, just refuses to play anything on them.

Just gonna update my Graphic's card now and see if that changes anything, but my audio card is up-to-date.