I normally use Firefox, but I know a lot of people still use IE and I was a little worried since my forum seemed to be really messed up on Internet Explorer. So I changed things around and almost everything seems to be fixed...EXCEPT... [problem solved, link cleared. ;D].

See that extra border along the right side of all the posts? It doesn't appear in Firefox, but it does appear in Internet Explorer and I can't get rid of it.

I've found that it's the tableborder color that's doing it, but if I change the color of the tableborder, everything on the main page also changes. Is there any way I can, I dunno, get rid of it or something?

This is happening because you probably run AdBlock in Firefox, so you're not seeing the Google adbar IF requires. The ad bar is bigger than your table, so it's stretching it out (and showing the background border). Increase the size of your table by 5 or 10px, and that should fix it.

Oh! Wow, I can't believe I didn't notice that ad. xD Thank you so much! I missed it when I moved the sidebar.

If that doesn't work, if you find the code in your sidebar that says "<td width="728" height="100%" valign=top>" and change 728 to a larger number, such as 740 or 750, that might work. My boards do something like that when I use Roswenth's sidebar. Just a crazy quirk.