I've heard of some problems to do with the browser and displaying images and that is just to do with the program itself, however your code is very poor, as Boss said you need a doctype and dont use tables.
Looking at it though it's how you have embedded the flash elements.
EDIT: Try saving the images as .PNG files. Then use the PNG Fix for IE.
Ive built site this way before just slicing from a table in photoshop (lazy i know) but how can you build a website without a table? i usually just put swf/java script code into the cell in the table? no?