Noob Overclockers Questions

Ok I bought a 8RDA board and a 2100+ tbred B AUHIB. I have crucial PC2100 DDR 2x256 ram. Currently I'm clocked at 2013 mhz on the CPU and 287mhz on the system bus, system clock is at 143 mhz. I'm using 14 as the multiplyer and my RAM settings are 2-2-2-5 I believe.

I want to go higher but whenever I try to UP the multiplyer moe or the ram frequency to get more mhz the system boots but becomes unstable, actually a few times it didnt even boot so I upped the vcore to like 1.7v

Am I jsut expecting to much out of this rig and or ram? Because im probably going to get some corsair 3200 ... any info would sure help.

if you've got a decent heatsink you could go up to 1.9v or even higher. That did it for me: 2.2 ghz or so.