VS2012 Pro crashes with startup

I never had problems until today. Now when I startup VS2012 Pro with upd.1 and upd.2 it crashes immediately. I can't figure out what the problem is. Windows 8 was installing an update yesterday, but I'm not sure if this is the problem.

Does someone knows the awnser for solving this?

This is the Windows Error report log:

Foutbucket -733132855, type 5
Naam van gebeurtenis: CLR20r3
Antwoord: Niet beschikbaar
Id van CAB-bestand: 0

Handtekening van probleem:
P1: devenv.exe
P2: 11.0.60315.1
P3: 5142bb7b
P4: Microsoft.VisualStudio.Shell.11.0
P5: 11.0.60315.1
P6: 514298c6
P7: 941
P8: 5b
P9: System.InvalidOperationException
P10: 

Toegevoegde bestanden:
C:\Users\Alex\AppData\Local\Microsoft\VSCommon\11.0\SQM\sqmdata.cvr
C:\Users\Alex\AppData\Local\Temp\WER9D1.tmp.WERInternalMetadata.xml

Deze bestanden zijn mogelijk hier beschikbaar:
C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_devenv.exe_2d52131c9db6a8e738e4c33f241ac2987852a6a_1d2d0f7c

Analysesymbool: 
Opnieuw zoeken naar oplossing: 0
Rapport-id: bfbbdbc9-a65b-11e2-bea4-20689d7b3751
Rapportstatus: 1
Opgedeelde bucket: cc3291cd16f73394cf7ba38b409630cc

p.s. Sorry for the Dutch language in the error logs, but that's the OS ;)

With best regards,

Alex van der Lans
Software Architect | Scrum master
URL: http://www.alexvanderlans.com