How do you like your screens? Scrambled?

I started with a new company and a new computer a few months ago. I
didn't pick out the computer, it was already here. The graphics card is
a PNY Quadro 1100 with the certified driver direct from SW website. But
the problem is that all the time, no matter when, SW icons and screens
go crazy on me, literally becoming scrambled, like the eggs I had this
morning. Check out the screen, this time I got an error message,
usually it nothing, till I reboot SW or my computer. I should mention
often too, my icon gets stuck. Like when its the spin icon, and I am
doing with the rotate command, it doesn't go back to being an arrow.
Or I don't see the stretch icons for bill of material columns and
rows. Any hints to what might be happening, I feel like my brain is
starting to look like my screens the more and more this happens. HELP!
Thanks!

http://www.idfi.com/edrawings/swcrash1.jpg - link to pic

 

I also have had the mouse pointer get stuck on one and I haven't figured out
a way out except restart SW. I think I have mostly seen it get stuck on the
indicator for rotating the model view with the middle mouse button. I
hadn't turned it in yet because it's so random - no pattern defined yet.

WT