After i changed a new 3v battery the machine can power up .
But i faced another problem.
That is the machine cannot detect the seagate 20Gb hardisk.
To confirm the IDE port is ok, i changed the 20Gb to another 40Gb seagate hardisk and it can be detect.
For the 20Gb, when running it sound weird, "clock"... "clock"...
Normal we can only hear the hardisk motor spinning only right?
Therefore i confirmed that the hardisk maybe spoiled...
Is there anyway to bring back the hardisk ?
AMD Athlon 64x2 4000+
2GB Kingston DDRII667Mhz
MSI 256MB GeForce8500GT
Western Digital 160GB SATAII HDD
Maxtor 80GB 8M ATA133 HDD
LG 4163B DVDRW
17" Samsung 793Dfx Monitor
Win XP Pro