This is a nasty piece of scumware that acts like it is in charge of policing scumware... pops up windows that ask you if you want to remove 46 trojans... then tries to trick you into purchasing the full version to accomplish it. Very convincing... but pure scum. It even fakes Microsoft warnings from a phony shield by your clock.
Neither AVG nor Spy-bot took care of the problem, but I did find a simple removal tool that worked perfectly at bleepingcomputer.com.
These guys kick ass!