hey XSIsupport, I don't know if it is your work or not, but thanks very much for your helping, you and Hirazi are a "plus valor" to XSI
I have update my videocard drivers, but nothing cage. I have three input device: mouse, tablet and space pilot. All had the some problem.
I tried all XSIsupport suggestions, but don't work correctly. So I contact Spacepilot support, and I think he is the problem (customers service suggest trying the 3d mouse application (collage puzzle viewer) and with the last one the nvidia driver stop working. Now I will try completely uninstal spacepilot, and try again softimage (if it is the wrong side of my software I will depressed... I'm now addicted to this piece of hardware...