Revit 6.1 and videcard problem

Hi,

I just installed Revit 6.1 on my machine and the four bubbles on the
woriking area start blinking until I get a message that I have an
incomatibility with windows an my vidcard. It didn't happen with Revit 5.
Any clue why this is happening?

I was very excited to have Revit 6.1 at last! ...I hope it doesn't mean
troubles for me.

My specs are:

PIII 1.2 Ghz
512 RAM
nVidia GeForce Go 2 32 Mb

Thank You