K normaly i dont wanted to release this but k. First you need to Download Helios than install and start it, go to process information and klick on demand scan search fo the engine there from XP and just klick unhide =) and its done.
now the Engine is again in the normal Taskmanager and you can get the pid ... and you can choose is again with your uce.
The rest you need to find by yourself i dont answer on any Questions...
Helios:

Greetz and have fun with it ^^