ive discovered a bug
when you select that you want the icon in the systray with kde 3.x it doesent apear there (ok, not exactly the problem) but when you select that amule should disapear to the systray when you minimize it and you minimize it.. it disapears but you dont have a systray icon to get it back.
of course restarting amule helps and after the restart amule is also in the systray
edit:
there is one more bug with that, it seems related
when i have the systray and minimize to systray activated and i change to another virtual desktop and change back, amule is minimized to the systray.... wich is not logical because i never clicked on minimize
KDE 3.2 mandrake 10