This isn’t a WordPress-specific issue so you might be better off in a general web development/HTML forum.
That said, you should try fixing your validation errors – IE is notoriously unforgiving of improper HTML syntax.
http://validator.w3.org/check?verbose=1&uri=http%3A%2F%2Faambg.org%2F
Good luck!
at the time I had accessed it , your theme was broken on so many levels ..
also chrome & FF & Opera had problems and were broken.
Even your conditional IE redirection has a [/b) tag taht should not be there (probably copy & paste from some forum).
you should do as zoonini advised, and START by validating , at least close all the tags …
Even if validating will probably not resolve all your ie-related errors (god knows I had my share of fair-fighting with the ie family) – it will be a good start.
BTW – also your image pathes are partially broken.
So I pretty much have to just clean up my code…alot
yep .. A LOT is the key word .
That will not resolve ALL the IE – problems like said before , you also have some positioning problems . but it will get you started .