[quote name='spoo']It is a common problem on CRT TV of overscan. You can try to fix it using a service manual but that isn't the easiest thing to do if you don't know what you are doing.[/quote]
Yeah, this is a problem that I have with my CRT television. In the past, I looked online for the service manual, but never found the right one (for free...and I'm certainly not paying for one).
Eventually, I just accepted it, as it doesn't bother me with most games. This is most likely the problem you are having, if the above options didn't help you. If you can drudge through the complicated menus, and can find the service manual for your TV, it's worth a shot.