I'm currently using an FIC PA 2013 mobo atx w/ VIA's MVP4 chipset, and a 350MHz AMD K2-6. I've got the bus o/c'd to 112Mhz and multiplier set to 4X = 448MHz. The whole system is more stable than it was when run at spec multiplier and FSB, which was a little bit of a surprise. I'm still using the CPU heatsink and fan that came with the machine, but have to leave the case open, otherwise heat becomes a problem. To do the overclock, download the Mobo manual from VIA's site or elsewhere, and look specifically for multiplier and bus speed jumper settings for mobo. Make sure you've got a big heat sink and decent fan (doesn't need sensor or anything fancy). Mind your RAM. It may not be able to take the increased speeds. Going over 112MHz FSB made my 128MG ram useless, tho the older 64Mg chip worked fine.