>Do you have latest BIOS for your Mobo?
No...but that's another problem. I tried to update just now using the _@bios_ utility that came with the mobo. Got an error: "Write Protect Error"
So I downloaded the latest version of _@bios_ and ran it. With the new version I get the error: "BIOS partnumber (AWARD) is not correct"
So no update.
>Which slots are you putting the 2 new sticks of RAM into?
1 and 3 as per the manual. As I mentioned, the old 512 sticks still work fine.
>Can you post a few more details regarding your PC components (CPU, GPU, PSU, HDD's etc.) to help out a little more and also your Mobo Rev no.
CPU = AMD Athlon XP 3200+
GPU = Matrox Millenium II PCI
PSU = 450W Logisys