Vista - Where in the FS...?

Hi

How do I determine the absolute path from which an application deployed to a
network storage device is running?

I have applications that I deploy to various locations on the network based
on their development status (dev, test, production). I need to know from
where the .EXE was launched at runtime so that I can set up subfolder
locations for things like the Reports and Help File image folders. Is this
not WinFS? If not, where should I be posting questions?

Thanks in advance...

Markb