Can't find secondary hard drive after xp 2 vista upgrade

[Guest]

Just as above. I upgraded to Vista from xp. Loaded the OS onto the master
drive and left the slave with data. Got into vista and the drive doesn't
exist on control panel. The drive shows in Device Manager and says it's
working properly, but I still can't access it. Can't access it from the dos
shell either.

Any thoughts?

 

[Guest]

try looking for it in the disc manager, control panel-> admin tools->computer
management.
it may need reformatting or such...