i got XP to use ~ 20 MB by disabling almost every service and further everything else.. can't help wondering how that wouldnt work with vista.. gonna try it in the near future anyway ^^ im now on a athlon 3500+, 1 GB ddr, 2*250 GB maxtor, old rig(s) i wanna try it on is a P2 200 MHz and 32 MB ram, 4 GB and 80 GB (lol) the other which i will try it on if P2 doesnt work (likely ) is p3 256 MB ram..