ThinXP

I'm just trying out ThinXp, but I'm having difficulty in getting it to run...
Forgive me if my questions are somewhat ignorant, but I'm just trying to figure this out...

Does ThinXP require a external Citrix Server to connect to?

If not..
Closely following the instructions in THINXP.HLP, I've tried on a couple of different computers to set this up, with no success... I am running version 10 of Citrix.

After I've setup the Desktop Citrix in the Citrix Program Neigborhood...

I've tried to test it, and it returns the error msg--->Cannot connect to the Citrix Presentation Server. An I/O (Input/Output) error occurred while your request was being processed".


Also where do you find the name for the citrix group? I could not find this..
The instructions state-->"Set the command line parameter for pn.exe where:
citrix group is the name of your citrix user group in the Citrix Program Neighborhood.


Thanks!