Good NT HD won't boot in different PC
I keep a couple of old HDDs for testing and diagnostics.
One is a 4.3GB Seagate with a good installation of NT4(SP6) that boots OK in the Pentium HP PC in which it was installed.
When I take it out and plug it into another, younger, Pentuim III PC it won't boot.
The BIOS sees the drive and configures itself in "Auto" to agree with Seagate's Tech data.
There's almost nothing to change in these modern bits of kit.
Any ideas on how to make it boot?