Roy you can move it over yourself,,it has to be something 50x50 to fit in.
go to your user cp,click it,,another page will open,find edit op'tions,click it,another page will open go down to the bottom look for a button that says change avatar,click it,another page will open,go down to the bottom look for over to your right for a button that says browse,click it,another window will open of your pc,find what avatar you want,click it,then click open in that window,your avatar file should now be in the browse window,if so click submit modifications.
your avatar cann't be no bigger then 50x50.
if you need help hallower...............C-ya