Windows won't see a unformated drive.
Follow instructions here for formatting your drive
http://support.microsoft.com/default.aspx?scid=kb;EN-US;q255867#5
oops, sorry, didn't notice the winxp
Only way I know of is to boot the computer with a startup disk and then follow the instructions in the microsoft article
Follow instructions here for formatting your drive
http://support.microsoft.com/default.aspx?scid=kb;EN-US;q255867#5
oops, sorry, didn't notice the winxp
Only way I know of is to boot the computer with a startup disk and then follow the instructions in the microsoft article