Got the fry's 1800 duron / ECS combo. Installed MB/Proc/GF4Mx440/PC3200 Mushkin and can't get it to post. No beeps. Switched out Processor to duron 600, video card to GF4 ti4200, and memory to pc3200 Corsair one at a time and still no post. Reset bios, switched jumpers back down to 100Mhz...