Yup. Somethin' ain't workin' right there Rick. I tried it too.
iboats_timKiter007 - When you click the photo icons to change either the profile avatar or the header image, it takes you to the screen. But, it doesn't let you remove the current image or upload a new one.
I've been thinking about this. It might just be a file permissions setting that did not update the last time the forum software was updated. Set it to whatever the software gurus suggest, or at least try setting the picture files to 777 and see if that frees it up.
Folders to check:
//forums.iboats.com/user/
//forums.iboats.com/user/avatar