I have had no difficulty in migrating SQL 2K SP3A, hot fix 818 to Win 2K3. I've moved individual servers, clusters, servers with less than 4 Gb of RAM and servers with mopre than 4 Gb of RAM and experienced absolutely no ill affects.
RegardsRudy KomacsarSenior Database Administrator"Ave Caesar! - Morituri te salutamus."