I'm confused. The page where you actually add your avatar says, "Only one image can be displayed at a time, its width can be no greater than 150 pixels, the height no greater than 150 pixels, and the file size no more than 6 KB." 50KB is a good deal more than 6KB.
Gwendel @ just realized her avatar is actually 25KB. What the....??
And do both of you know you're not supposed to be posting in this thread? *splits*
EDIT: And gwendel, the file size you see on the profile page applies if we had a function to upload avatars on the forum's server, which we don't so you can ignore that