Problem uploading pictures on iWeb

I have a really weird problem: If I add pictures to a Photo Page and upload my website, the pictures don't show up on the web page. If I add pictures to an empty page, they do show up on the online web page. Adding albums to an Album Page doesn't work either..
Does anyone have an idea about how I can fix that?

Thanks!
Elisabeth

Maybe...

If you already have the photo pages loaded into your browser BEFORE uploading them, then they are in your browsers cache. If you then use the pages navigation buttons, you likely won't see the new pictures, you'll have to reload each page.

In Safari you can clear the cache via the "Safari" menu item "Empty Cache...".

I've never played with albums, so can't respond to that.

Perhaps this thread has relevance.