I am trying to install a 20 gigabyte hdd on my old Packard Bell with a Phoenix Bios 4.04, Agoura release 1.17. After I connected it up and started the machine with a boot disk I went into the Bios and auto found it but it only appeared as a 8 gigabyte drive. Then when the machine continued to start it just stopped with a flashing underscore instead of the A:\ prompt. I was going to use Disk Manager to partition and format the drive but now I can't. I have checked the boot up disk which works fine. Any help please?