monitoring services

I must be missing something very basic here, but I cannot get hobbit to
monitor a specific service on some Windows 2003 servers.

 
In bb-hosts I use the PAGE directive to split up Linux and Windows
servers.

 
In hobbit-clients.cfg I want to check just the Windows servers for a
service called fstats.exe:

 
PAGE=Windows

        PROC fstats.exe

 
But this just doesn't work.

 
I'm 100% sure that is the name of the service, and I already do
something similar (albeit not on the same network) to monitor
sqlservr.exe on some Windows servers but from another hobbit server.

 
Any ideas what I'm missing?

 
Thanks.