Did a complete uninstall and cleanup (after backup) so clean install on Q6600 @ stock 2.4 Ghz.
Installed and ran fine with no plugins.
Installed fanart handler from MP extension installer and mp crashed at splash screen when starting plugins.
Replaced fanarthandler.dll and deleted fanart handler Dbs restart computer and MP worked fine.
Scanned for videos and installed and tv series scanned 1 series and all worked fine.
upload is from fanarthandler.dll crash.