@Russ
Thanks very much, I'm going to give this a try.
Unfortunately, I cannot upgrade that PC I need it for because in runs some industrial automation software (visualization) and upgrading it would be possibly expensive and time-consuming and I don't like touching perfectly running systems.

edit: Doesn't run on XP unfortunately.

Is there a 32bit Agent for Windows available?

And if so, will it run on WinXP.

I think you've got Subject and Body reversed because the computer name is in the subject.