Some people have reported a fix to this by either uninstalling IE7 beta..or
if not using IE7 but rather IE6.. by uninstalling and reinstalling that.
There appears to be a shared file that somehow becomes corrupted. Even
though that doesn't sound like a FrontPage fix for the caption problem..it
has worked for a number of folks.
I had been attempting to use IE7 beta and found the same problem occurred.
After uninstalling the beta the photo gallery worked fine again. My question
is will the final version of IE7 have that problem fixed? I'd like to use it
but I can't if the photo gallery editing won't work properly with it
installed.