Ok, thanks for that. The system is really sluggish, though, with cpu usage fluctuating wildly. Can't think of what's causing this, as it's a re-install. Could it be that I reinstalled OVER the old xp, rather than doing a complete wipe?
Don't know where I'd get the mobo ones from, as it's an old Gateway system, and I hoyed the disks after I upgraded to XP. It was ok after the previous install last year, but you have mentioned the graphics card, which I haven't re-isntalled yet; reckon it's that?