We assumed that ACE was just insane in this thread because he couldn't find the link to modify his profile. Turns out it was actually a bug. Thanks CellWall and Krupo for helping us find it. The bug was such that if you have a username that is Mixed case like "Dag" and signed in all lower case like "dag" or vice-versa, then some things go breaky.

This bug also effected editing your own comments or posts. Thanks also to skforty who sent me a tutorial on uploading to Flickr which I'll put in the comments here for now, and later add to the faq