IE Troubles

[SwishSpencor]

Hey all, im having a bit of trouble with my website on IE 6. It renders fine in IE 7 and other browsers but IE 6 doesn't like it at all. I know there isn't much i can do about the png but the whole layout is dead.

the URL is: http://www.swishspencor.co.uk

Could you great guru's of knowlege tell me how to make it work on IE 6?

 

[SwishSpencor]

Argh i really hate to do this but, can anyone help me out its really bugging me. Could someone atleast point me in the right direction or tell me what i've done wrong