I'm not exactly sure how to interpret the information in the log file.
Here's a bit of it:
Found: {l:32 b:ta/zIgj5wWC3aVWJcXihAS7X0ZKorU5ssqg8kZobF60=} Expected: {l:32 b:KLoPg+ynCHduKV46Q8+sqM0zRareISnHWrhYxws0mns=}
2012-02-06 10:14:08, Info CSI 000002e6 [SR] Cannot repair member file [l:20{10}]"wmploc.DLL" of Microsoft-Windows-MediaPlayer-Core, Version = 6.1.7601.17514, pA = PROCESSOR_ARCHITECTURE_IA32_ON_WIN64 (10), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, hash mismatch
2012-02-06 10:14:09, Info CSI 000002e7 Hashes for file member \SystemRoot\WinSxS\wow64_microsoft-windows-mediaplayer-core_31bf3856ad364e35_6.1.7601.17514_none_73e472e09a1a05d1\wmploc.DLL do not match actual file [l:20{10}]"wmploc.DLL" :
Found: {l:32 b:ta/zIgj5wWC3aVWJcXihAS7X0ZKorU5ssqg8kZobF60=} Expected: {l:32 b:KLoPg+ynCHduKV46Q8+sqM0zRareISnHWrhYxws0mns=}
2012-02-06 10:14:09, Info CSI 000002e8 [SR] Cannot repair member file [l:20{10}]"wmploc.DLL" of Microsoft-Windows-MediaPlayer-Core, Version = 6.1.7601.17514, pA = PROCESSOR_ARCHITECTURE_IA32_ON_WIN64 (10), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, hash mismatch
2012-02-06 10:14:09, Info CSI 000002e9 [SR] This component was referenced by [l:190{95}]"Microsoft-Windows-MediaPlayer-Package~31bf3856ad364e35~amd64~~6.1.7601.17514.WindowsMediaPlayer"
2012-02-06 10:14:10, Info CSI 000002ea Hashes for file member \??\C:\Windows\SysWOW64\wmploc.DLL do not match actual file [l:20{10}]"wmploc.DLL" :
Found: {l:32 b:ta/zIgj5wWC3aVWJcXihAS7X0ZKorU5ssqg8kZobF60=} Expected: {l:32 b:KLoPg+ynCHduKV46Q8+sqM0zRareISnHWrhYxws0mns=}
2012-02-06 10:14:10, Info CSI 000002eb Hashes for file member \SystemRoot\WinSxS\wow64_microsoft-windows-mediaplayer-core_31bf3856ad364e35_6.1.7601.17514_none_73e472e09a1a05d1\wmploc.DLL do not match actual file [l:20{10}]"wmploc.DLL" :
Found: {l:32 b:ta/zIgj5wWC3aVWJcXihAS7X0ZKorU5ssqg8kZobF60=} Expected: {l:32 b:KLoPg+ynCHduKV46Q8+sqM0zRareISnHWrhYxws0mns=}
2012-02-06 10:14:10, Info CSI 000002ec [SR] Could not reproject corrupted file [ml:48{24},l:46{23}]"\??\C:\Windows\SysWOW64"\[l:20{10}]"wmploc.DLL"; source file in store is also corrupted
2012-02-06 10:14:10, Info CSI 000002ed Repair results created: