Thumbnail Scroller error

Hi, I have a little problemo that maybe some of you have already experienced.
I have a thumbnail scroll in Flash MX ,and in about 1 out of 100 browsers I've looked at the site in, The site comes up but the thumbnail scroll is not there, just a white space. Kinda perplexed here and I dont want to send away any viewers from my site...

The site is:

www.barbaradrichards.com

Any clues? Thanx.....Shane

Hi :)
Works ok this end! Internet Explorer -1024 x 768 - Nice!
Have you tried clearing your cache and refreshing the page?
(just in case its an older SWF your viewing?)