Cant find a link to upload, or ive missed it.

http://popms.net/forums/usercp.php?action=avatar

Thx storm,avatar size allowed is very small,should at least be the same as popre no?
My original avatar isnt allowed.

Your original avatar is very big - 117 KB. Imagine that everybody got avatar which has 100 KB. With 15 posts on a site it's 15 x 100 KB = 1.5 MB. With signatures which have 100 KB too it's 3 MB! It means that to read every single page you have to download 3 MB of images. It makes browsing forum crappy slow, especialy when your connection isn't too fast. That's why many forums don't allow to put image in the signature. These limits aren't against users - they are for users to safe them from big delay while browsing forum.

I advice you to use static picture instead of animation:

cool np.
Some players may not realise User CP is where u update ur profile,myself and Ragnj had trouble looking finding it till storm posted link.