> Here's a shot of it
Hey, I've had *exactly* the same thing! I don't know what I did to make it
appear, but F5 doesn't clear it, nor does changing the screen resolution.
The only cure is to reboot. Since the last reboot (a week or so ago) it
hasn't come back.
I'm running a boringly normal destop PC (2.4G dual core Intel, 4G RAM) with
an NVidia 7600GS graphics card, and yes, I have installed the latest
drivers.
I'm delighted it's not just my machine that has the problem, although I'm
sorry I can't help with a cure.
Still, it's a small problem and a reboot will get rid of it.
SteveT