VirtualBox Crashes on startup on Win7

[atrioom]

Hi, my virtualBox crashed right after starting it on my Win7 machine.
This is the error log:

Code: Select all

Problemsignatur:
  Problemereignisname:	APPCRASH
  Anwendungsname:	VirtualBox.exe
  Anwendungsversion:	4.2.6.0
  Anwendungszeitstempel:	50d1c5bb
  Fehlermodulname:	MSVCR100.dll
  Fehlermodulversion:	10.0.40219.1
  Fehlermodulzeitstempel:	4d5f034a
  Ausnahmecode:	c0000005
  Ausnahmeoffset:	000000000003c014
  Betriebsystemversion:	6.1.7601.2.1.0.256.1
  Gebietsschema-ID:	1031
  Zusatzinformation 1:	66db
  Zusatzinformation 2:	66db1d6aee92930c0682d9cab7abfab4
  Zusatzinformation 3:	5cfa
  Zusatzinformation 4:	5cfacc7f90bb5f0a778de75bd2ac6929

sorry for the german error log.
Does anybody have the same problems? This is a fresh install, after i deinstalled and reinstalled quite often. Always did that according to protocoll (restart pc, etc..)

thanks, have a good day

[atrioom]

This keeps happening. No solution yet. Reinstalling isn't helping. Renders me unable to use VirtualBox, which is kind of a big issue.
No clues what could cause this? Any reg entries I could delete manually? 3 days ago it worked like a dream, now I can't use it

[Perryg]

Ask yourself what was changed in the last three days. Updates, Etc.

Try using the Windows system restore to take the host back to before this started and watch carefully what gets installed after,

[atrioom]

SOLVED.

Version "4.2.6-82870-Win" is unstable. I downgraded to "4.2.4-81684-Win" and everything runs smooth again. Weird. Maybe you developer guys can make somethin of this.
Have a good one,
-atrioom