<<Even 5.5 runs on a 922 (as we can attest firsthand) - you just gotta have enough memory... A system w/40mb or so would run 4.0 ok (but not well), but unless you've got >60mb to start with on 5.5, hang it up...>> Yet the 918LX "starter system" ships with 32MB.... Good thing they upped it to 64MB for the 918DX version. Steve