Pfew, it took some learning and the excelent tutorial of Talisman here:
http://www.cockos.com/forum/showthread.php?t=8355
Mind you: I only needed steps 1-4, not step 5 (setting up midi channels). The midi parts go in the second track, holding the instrument. The audio get's played back through the 8 outputs, and submixed in the group track (top) before going to the master.
But I did it, and it works like a charm! I now have a template for Battery 2 with 8 stereo outs. You can add more if you wish and need so.
Attached, have fun! When I setup another multi-out Vsti I'll be sure to drop it here as well.
greetzzzzz
[edit]Because I allready posted the attachment in another topic, I cannot do it again so it seems. To get to the template: look for my second post here:
http://www.cockos.com/forum/showthread.php?t=8355