I was cleaning a friends computer and after what seemed a succesful cleaning process, there were still a few minor things I wondered about.

I researched them all using google and Symantec, and the only one I couldn't seem to find information on was the ps2.exe.

Does anyone know what the ps2.exe is, or even more, what it does. I've noticed it in many other HJT logs, and nobody has raised a stink about it, so I imagine it isn't a threat, but I would still like to know what it is/does.

Any feedback would be most appreciated.