Any idea if older socket370 boards -don't- support Celeron2 cpus?

[Mage]

I have an EFACorp Discovery ZX mobo...socket370 AT motherboard...apparently the company went out of the motherboard business last year, and the fastest cpu they tried was a 433. The older celerons run on 2v, but the newer ones run at 1.5v. Any idea if a celeron2 will run in this board?

 

[soundsation]

For sure it CANNOT run new celeron, cos the different architecture on the CPU, the highest processor you can use is celeron 533 (the old one, not cel II)