Missing HDD?

[Bikerz]

Ok I have a 320gb sata hdd. just got a nice new 500gb sata one. so pluged in hoping for it to be detected and I have 2 hard drives. Well its detected it in device manager and says drivers are installed and working properly. Yet in my computer wont show HDD. what do I need to do?

Cheers

Sheldon

 

[Bikerz]

cheers mate, found it. I feel a real prat