firefox rendering problem

HI,
Firefox keeps giving me pages that are rendered incorrectly (for example, text size too small, no pics shown, text not aligned, tables not drawn ) - the pages that are affected include ebay and ****** bay.
Can anyone help solve this?
The problem is with both v1.x and 2.0

Sound like you might have a nasty bug in your browser/system.

Run a virus and spyware scan. I do not have these issues with Firefox.

Why would the bug only affect particular websites? And recently, the pages sometimes come out o.k. and sometimes not :(

Why would the bug only affect particular websites? And recently, the pages sometimes come out o.k. and sometimes not :(

Have you updated your video card driver lately? If not give that a shot.

Does it happen in IE?