Unknown program in Taskbar

[Unluckyalf]

In the last few weeks i have had an unidentified program popping up on my taskbar. It pops up every 15-20 mins or so (i haven't timed it) and then disappears after less than a second and i haven't been able to track down where its coming from.

The only new thing i have installed recently is the Belkin UPS software but i have uninstalled that and it still does it

It is getting annoying when it minimizes the game im playing
Has anyone got any ideas on how i can pin it down?

 

[Unluckyalf]

Been through all of that and i cant find a thing out of place
Run Spybot and did a full AntiVirus scan
Task Manager shows nothing that im not expecting to be there.

Edit..
Event Viewer shows a bunch of errors from the UPS as its not connected with the interface cable. So perhaps even uninstalling the Belkin software doesnt remove it all properly.

Cheers for your help