BMax is very slow on my machine - help plz

Flameduck: I have downloaded a new driver, butit still is slow - better, but still slow.
Digesteroids, for instance, runs fine untill I hit a few cookies then speed falls dramaticaly.

Here are my specs:
Toshiba Satellite Notebook, PIII 850MHz, 128M RAM, GeForce2Go/16M VRAM
WinXP Professional