Problem Loading parts of site in IE7

hi there:

my site works fine on IE 8 and firefox BUT on IE7 there are some sections which do not show up.. The entire site is out of wack. I am still in the early development phase and have some dummy content on there..

http://www.eliterealestatestlucia.com/

(the top banner image is still pending so the white space u might see there is actually what should be there)

However.. on the home page you will notice that some portions of the site do not load, (the alignment was off also but added another div to contain it ) and the alignment on some pages is wayy off(for ex. http://www.eliterealestatestlucia.com/villa-for-rent/) and some pages display nothing at all for example http://www.eliterealestatestlucia.com/category/for-rent/

Here i was thinking i was pretty close to being done and then this…

I use magicfields for my custom fields
WP custom field search for my custom search
Fancybox gallery
Contact form 7 for my forms

Thanks