thanks, you was very clear
the best part of effects i mean are in boris red hosted by media 100, is on these graphic clip that i spend a lot of time. Now, after your help, i can image to upgrade my media 100 i system to be compatible with G5 (buying a G5 at same time), or, in opposite way, think about passing to a sw or hd m100, in both case I have to inform about costs.
Thanks a lot
and at last:
how much the graphic card (mine is ati radeon 9000 pro 64 mb) affects rendering time or preview of effects?
M.