I am experiencing similar problems that I was going to post about. My systray works but sometimes icons don't show up (for example, the Kazaa Lite icon). When I recycle they usually come up. I also found that running and closing Taskman does it (the usual CPU icon doesn't show up).

My problem is more related to (i think) using onADD and onDEL with taskbar3.dll to change the size of the taskbar when a systray icon is added. By manually doing !taskbarshink I found that the systray shrinks when an icon was "removed" but the icon was never "added" in the first place, so it covers up existing icons by falsing thinking there are less icons in the bar.

Any help? I can post the my systray setup if you need it