First step in most troubleshooting is to turn off anything not needed and
see if the problem still exists. If not, turn them back on one at a time
until it breaks.
You don't have to disable readyboost, just remove the device (USB stick) and
reboot so that it is no longer looking for it as part of the startup.
Detailed information on the BSOD, such as the Stop Code would be very
beneficial to those who can help. It usually points to the vicinity of the
problem and based on experience, may lead us right to the issue.
"mechtild" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
>
> Thanks for your reply,
> i will search to deactivate the readyboost.
> May avira is up to date, just my mine isn't 
>
> The problem is not caused by the readyboost, because it's not always
> readyboost that is lagging.
>
> All these phenomens just happen after a bsod, so the solution must be
> anywhere else. when i close windows normally and boot again everything
> works fine
>
> Mike
>
>
> --
> mechtild