And re-added the X-notifier extension (Chrome version). So far, so good

Except... I am only talking to myself: Not so good... LOL

De-installed including user data and cleaned up with ASC to be sure. That helped: Re-installed succesfully after reboot:-)

Windows XP SP3

Deleted the History file and managed to disable my 3 extensions before a crash occurred. Didn't solve the problem.
De/re-install didn't solve the problem (I chose to keep my profile user data).
Should I disable the Aura hardware accelaration? Any solution?