Firefox scrolling issues

[LTmint10]

Mint 10 - 64
Clean DVD install (not dual boot) about 2 weeks ago

When browsing in Firefox my browser window will freeze in the middle, while top and/or bottom will continue to move with scroll wheel and the only remedy has been reboot. I have noticed the same issue within system items that have a slidebar (i.e Applications >All). This usually occurs after the system has been running for a while. It does not seem to be a problem with Chrome. I would also add that this system sees very limited use, has virtually NO added programs other than original package installations other than Chrome and, of course, I have the firewall enabled. I have disabled all Firefox add-ons other than Flagfox and WOT.

Prior to installing Mint, I tried Ubuntu 10.10 32 and Fedora, both via DVD and experienced similar issues.

Any thoughts would be appreciated because I really like the OS, but this is annoying.

Thanks

[TBABill]

My Firefox just scrolls super slowly with updated 64 bit flash, Intel graphics working great and Sun Java plugin. Configured correctly, but feels like it's running updates in the background. I don't bother using it anymore unless Chromium won't load a site correctly. It's the same in Ubuntu and PCLinuxOS as well. And I have an Intel Core i3 with 4GB RAM that otherwise flies.