I experimented a bit, and noticed that setting DefaultDepth to 16, instead of 24 radically improved performance. However, I do want 24 bit color depth, and I am quite sure I had it with the old server. Hmm, strange. Is this really supposed to be this difficult? Anton -- Anton Gyllenberg <anton@lifix.fi> +358-50-3412792 Lifix Systems Oy <http://www.lifix.fi/> PGP id DE9E86DA Tekniikantie 21, FIN-02150 Espoo +358-9-25175272