picture display problems

umm i'm using d7.0.0 no upgrades...

seem to have an issue with the click on picture display...

on the main page.. www.roaring.biz

i click on a picture (any picture, even from photo album)

and it's draws a blank page where the picture should be displayed...

the only way i can see it is if i click on view original...

how do i fix this problem or is it just on my server

to make matters worse.. i go to look at it with vista (ie) and it has x's on all the pics and the thumbnails aren't showing up.. my site is a mess