Hi
is your hard disk ATA (also called IDE or PATA)
or
SATA
on some old ATA drives boot drive is master with no jumper set
slave drive usually required jumper set
and cable select required jumper.
also capacity limitation required jumper set
(eg set 32GB on 40GB drive or set 128GB on 160GB drive to deal with BIOS limitations)
for corect answer to your question go to hard drive manufacturers web site to find user guide which will show any jumper settings
regards
Mike Barnes