If im not mistaking im very sure you have to download a patch to host maps for coop in DFBHD and DFBHDTS.I forgot where to get the patch.Wait found it yes
http://www.devilsclaws.net/modules/m...ile.php?lid=32
Downlaod the master addon and it should let you host Them if it doesent contact me on this post by posting another post but if it does work post ehre telling me if it did anyways.
As for psps you just put them on the map somewhere and thats all you have to do there considered a object in the med editor on the insert windows lists.