Hello, I have an Epox EP 3VBA Socket 370 motherboard and I’d like to upgrade my current CPU (Celeron 400) to a higher Celeron. The MB manufacturer’s site is not too helpful as the CPU compatibility list mentions a much older BIOS version and PCB revision number. Motherboards.org has a few clues but I’m not sure what to do. http://www.motherboards.org/biosup/p/EP-3VBA/1050.html Bios file name: 6vba0913.exe Some key sentences for more recent bios upgrades: Added support for Intel Celeron 566 & 600 MHz and higher. *Actual CPU support varies for models. Compatible with EP-693A model. Another website mentions that the motherboard can support 533-800 Mhz Intel Celerons. http://www.kahlon.com/rn23394_Epox_EP-3VBA.html How high can I go? Other specs for the MB: PCB revision no. 6.0 BIOS: AWARD BIOS v.4.51 PG Bios Date 09/13/2000 Chipset: Via Apollo Pro 66/100 FSB Thank you.