Yes, the reason why I backstep is because my 1.4GHz pc was having a systemboard/cpu problem and because its an old pc, those parts were somewhat hard to find. A friend who was running the exact same hardware as I was, he left for a round the world trip and said feel free to take his pc to use, so I did.
The drive in question, along with the 160GB were set the same master(160GB)/Slave(20GB) in the old pc. I tried to do the same on the 800MHz pc, but it only detects the master(160GB). I've tried setting the 20GB as master, but still the BIOS fail to detect it. No matter what jumper I set, the BIOS won't detect it.
The 20GB drive is WD, model WD200BB.
I donno if it makes any difference, the 160GB is Samsung?
Okay, I will try setting both as cable select and get back to you on this tomorrow.