Voyager - I just changed my sig pic, no sweat. If you tried everything else, you might have a bad link in your photobucket album, this can happen if you've deleted any pics in the album. I'd suggest you start over, go back to photobucket and recopy the pic link you want for your sig pic - use the URL link (not HTML link or Image link) then hand type [img] before it and [/img] after the copied link in the sig area of your profile. Only other problem might be the pic is too big and you can resize in photobucket - click on 'edit' above your pic and choose 'resize' and make it "Message Board" size.
Chip

 

I got the following by doing a
"[IMG]"
Then
http://i55.photobucket.com/albums/g1...3/DSCN0497.jpg
followed by "[/IMG]" of course no quotes around the []

 

look here:

https://www.hdforums.com/m_579423/tm.htm