a little correction if you don\'t mind.
with w2k and XP it dons\'t matter where you OS, seperate hard drive, partition (logical or primary).
upgrading your hard drive to dynamic disk should never be done, unless the drive is not the system drive. dynamic will allow for you to do software based raid on a system. i sugest to never do this, use hardware based raid where ever possible, and never on a system drive.
http://support.microsoft.com/default.aspx?...b;en-us;q175761 (Dynamic vs. Basic Storage in Windows 2000)
now with the partitions you can have up to 4 primary with 0 logical. and 3 primary with 1 extended with multiple logical drives as you need. all of this on one hard drive.
i hope i didn\'t come off to harsh. its just that i have seen many people loss a lot of data due to dynamic disk failing.