Yes i'm using OS3.9. It seems to be, that in my config there is a bppc, or something emulating 210MHz cpu card... :-D
Whoever now playing all the stuff without problem.
About warp install: since I recently bought this config, (A1200/Mediator/Voodoo/Bppc 210/68040/25)I never ever used any ppc related thing. So the things about warp-up, Warp-os, Power-up is a little bit confusing for me. And I'm sure i mixed some programs wich will surely won't like each-other.