Another way to go is to delete adminmenu.php in the cache folder. Next time you go in to admin you get a "this is your first visit" etc, then XOOPS rebuilds your admin display.

A couple of tips which might or might not assist.

Sometimes just going to system admin-->groups-->webmasters and clicking "update" sorts out the order of the module icons in admin, don't ask me why..:) (make sure all the checkmarks are there first)

Another way to go is to delete adminmenu.php in the cache folder. Next time you go in to admin you get a "this is your first visit" etc, then XOOPS rebuilds your admin display.