Tofurious theme problems using Internet Explorer

I’ve been having some trouble with my blog on internet explorer for a while now so I thought I’d ask. I use firefox and chrome myself so I didn’t notice the problem until someone pointed it out to me.

For some reason, the tab with links to all the pages: contact, about, etc don’t show up in IE. The blog just starts directly under the banner with no tabs present. If you view the site in firefox and/or chrome they’re present.

I don’t think its a coding issue since it obviously runs on two other browsers. Any suggestions?

http://www.aamerkapadia.com/blog is my website.