I want to use Prince on a Domino partitioned server (2 Domino webserver instances on the same windows server installation).

Is it generally possible to use the same Prince installation from two webserver instances (with two different third-level domains)? Are there any limitations?

IBM Domino Partitioned servers
http://goo.gl/Y9lh8

Prince has no shared state, so multiple instances can be run concurrently on the same machine without problems.