[zillah]

I bought new RAM (bigger size) to replace the old one (smaller size) which was working without any problem.

When I sticked the new RAM in the DMMI1 it did not work (I did not old RAM) , I tried it on DMMI2, same thing,,,,I thought the problem with the new RAM.

I tried to test the new RAM on different desktop it worked without any problem.

What can be the problem with the first Desktop ?

Thanks

 

[freak of nature]

Did u check the bus speed of the ram???Does ur motherboard supports the new ram's bus speed??It happened to me once.Many motherboards dosen't support some company's ram.

 

[zillah]

Motherboard specification
http://www.superwarehouse.com/Asus_P4P800S-X_Motherboard/P4P800S-X/ps/450022

The old one is DIMM1: 1GB PC3200 DDR SDRAM,

The new RAM specification is DIMM1: Hynix 1GB PC3200 DDR SDRAM,,,,same the old one