O k i Fixed this problem before but i forgot how i did it.
O k So When I Browse The Internet Using Firefox 2 And (I HAVE TRIED UN-INSTALLING AND RESTARTING!!!!!!!!!!!!!!!!!!!!) But The Background Of Every Single Page I View Is White And Plain And The Text Is All Gray. How Do I Make Firefox 2 Normal Again Where I see the pages how they're supposed to look?

Try going to Tools > Options > Contents tab.

Click on Colors, and make sure "Allow sites to use their own colors" or something like that is checked.

Sorry if this doesn't solve your problem.

upgrade to firefox 3 maybe