Okay, I plugged it into another port, and i got the same error

then, I got another error. Computer completely froze, and I had to force it to reboot.
I took a screeny of the error but lost it...
So, it still doesn't work, but I can acess files off of it. I can play an avi straight off it, but then if I browse around the folders it just errors.
It still does.
I'm defragging it now, and then I'll do a diskchk on it, see what happens...
Unless you have other advice?
This is really annoying, particuarly because it works fine on my parents old dell...
Charlie -