Thanx ergozd!
I've tried that, but it's no good. I made a typo btw: it should be a PERC 4e/Di controller (already corrected the original msg), and it really needs the megaraid2 drivers i think. Test-installing SME7Alpha19 works and shows it uses the megaraid2 drivers so i figure (but don't know for sure, to much newbie) it needs these...
Any other possibilities?!
Jester.