Visited the computer manufacturer's website and checked for updated video and audio drivers? If not, please do.. If nothing new is at the computer manufacturer's site, please check the video and audio card provider's site.. New drivers are coming out frequently for Vista and it's always worth a check.
Another thought also... Because of the "Problem Signature 09: System.UnauthorizedAccess" listing, please find the Media Center icon in your start menu, RIGHT click on it, select "run as Administrator". See if that helps.
Hope this helps.
Grif
My Media Center doesn't open. I've checked the problem reports and solutions on Vista and so far it has no solution for this problem. I'm posting the details, so if anyone could help me I'd appreciate. Thanks.
Product Media Center
Problem
Stopped working
Date
5/8/2007 10:22 PM
Status
Report Sent
Description
Stopped working
Problem signature
Problem Event Name: CLR20r3
Problem Signature 01: ehshell.exe
Problem Signature 02: 6.0.6000.16386
Problem Signature 03: 4549b55e
Problem Signature 04: mscorlib
Problem Signature 05: 2.0.0.0
Problem Signature 06: 4536f11f
Problem Signature 07: 3318
Problem Signature 08: 15a
Problem Signature 09: System.UnauthorizedAccess
OS Version: 6.0.6000.2.0.0.768.3
Locale ID: 1033
Extra information about the problem
Bucket ID: 12073869

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