When you convert two drives to dynamic drives, does any flavor of Vista support software mirroring? I know you can set up striping and spanning pretty easy, but is mirroring not supported? I hate using the 'hardware' version of raid built into the mobo, because if something happens to the motherboard, I can't take those drives and just plop them into another machine. I'm basically stuck to that mobo. Using windows software raid, you can just move the drives to another machine and import them..... Am I missing something? How do people do mirroring?