Anyone done any good reading or have experience using Server 2003 X64? In particular, I'm considering using Server 2003 X64 with SQL Server 2000 64bit edition on one of my new SQL servers. The box is a PE2650 with dula 64bit 3.6ghz Xeon's. This box only has 4GB of RAM, but more will most likely be added. I'm not sure what kind of performance benefits I'd see, and what type of compatability problems I may have. The SQL server runs SQL only (and Double-Take) for high availability, so I couldn't forsee compatability problems, but one never knows, the products are fairly new in terms of official release.