This is an odd crash.
If I click the WMC it crashes with out even starting
Faulting Application Path: C:\Windows\ehome\ehshell.exe
Problem Event Name: CLR20r3
Problem Signature 01: ehshell.exe
Problem Signature 02: 6.1.7600.16385
Problem Signature 03: 4a5bd053
Problem Signature 04: mcstore
Problem Signature 05: 22.214.171.124
Problem Signature 06: 4ce7b873
Problem Signature 07: 1a1
Problem Signature 08: 146
Problem Signature 09: System.InvalidOperationException
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 1033
Extra information about the problem
Bucket ID: 1647451282
HOWEVER! If I right-click the same icon and 'Run as Admin' it launches just fine.
EDIT: Deleting the mcepg2-0.db does not solve the issue.
Programs and Features
Media Features -> Media Center -> Disable
*Last time I tried that trick Windows failed to re-enable WMC, and I had to do a System Image Restore (<3 Acronis). Hence, why I didn't try it right off the bat.