..have a Biostar M7VKB mobo – socket A, 200FSB VIA KT133 chipset (not KT133a), which should, according to Biostar, handle anything up to an Athlon Thunderbird 1.4GHz 200FSB. I got a 1.3Ghz 200FSB and installed it (board is jumperless), put in the new fan etc.
When it powers up, everything...