go into file manager and do a rename on that pic.
rename it with a .txt extension instead of jpg.
then come back here and edit your post so it has the new .txt extension.
that usually fixes up the red x's. it's just a name and doesn't actually change the pic, but it works for reasons that I don't have enough knowledge to explain (*waits for a smartass to come on and explain why it works*)
of course, then from so many viewing it, you get hassled for that too.
what seems to help me avoid that problem is to just make a page of html for it and post the link to that.
I hate geocities too!