High probability that it's the memory. I have 10.4 Server running happily on a 450Mhz Cube. It works very nicely and runs 7/24. However, don't expect the Cube to be able to handle large iPhoto Libraries gracefully - you'll spend a lot of time watching the beach ball spin, but for most day to day activity (web, mail, word processing) it performs quite well. Cheers, Erik Le 26 juin 07 à 00:46, Riba a écrit : >> How probably is RAM as reason? > > I'd bet on the RAM. Try using the RAM modules from other Cube, or > you can try hardware test cd... > >> 2) How fast will the cube with 450 MHz be? >> (My other is 1,5 GHz fast, I don't remember how it was. And it was >> an older OS-X, of course) > > Well, 10.4.10 seems to work acceptably well for me on 450 MHz Cube.