Your computer is too old to see it all. You need an ATA PCI Card that supports larger HDs. -- k On Jul 11, 2006, at 2:14 PM, Alaric Worrod wrote: > Hi Guys > This is my first attempt on G4 although I have been following you > for a > couple of months now. I am new to MAC and have a G4 400 to which I > have > added a 250gig drive as part of an upgrade to a multitrack recorder. > It installed and formatted with no problems, but....... the system > sees it > as a 130gig drive, is this a similar problem to the Windows based > machine > and what software/information do I need to sort out the partition > problem. > Thanks for all your other useful information > Alaric > London UK