Ive got the EVA for Xenapp. The instructions say install it on virtual server in a virtual network but my test boxes only have 1gb memory, is it easy to build a virtual network where I have the SQL machine on one server and the DC & app server on another?

Our domain is on 10.1.2.x, the citrix domain is on 192.168.100...

Also, has anyone played with xendesktop? Ive got it installed at work but it wont work because a service is missing or something. Im wondering if its worth playing with or not..

yes that will be easily enought done

might get it tight for ram though

obviously you will need to have some sort of routing in place to get from one network to the other.