Dave - yeah, I that's what I was afraid of. I bought a faster video card last year with twice the memory as the 64Mb Ge-Force I'm running now but have been scared to install it for fear that my images would look different. Though, I didn't notice a big difference between my present pc and my old PIII, 550MHz I put out to pasture a couple of years ago. But I kept the same monitor so maybe that dampened the effect of the change a litlle bit? Rick