Thanks for getting in touch. I was too impatient to wait for a response, so I reinstalled windows 7 again, it did clear up the funny screen, but back to original problem of display being too wide. I checked control panel and resolution is 1024 x 768. I did put in the driver disc as you advised, but there are two video drivers listed; although neither are ticked. So, could you advise what I should do now? Did the video driver(s) automatically get installed when I loaded Windows? I guess I could live with this as at least I can see what's displayed,but just a bit annoying.
Thanks for any help you may be able to give.