I got the "comexplorer" program from a friend. You can see which dll's are registered and unregister them.
He told me that the oleaut32.dll is a system dll. I should try to unregister it via comexplorer and then rename the dll, then reboot.
The risk is that it's possible that the system can't start any more without that dll..

Maybe I'll try when I have a bit more time... I'll tell you the result.

TeeMcBee
Got my Mk2! # 080000143