It would also be best to perform hardware diagnostics, to ensure that you don't have bad RAM, hard disk, or some other point of failure. Is your power supply an old 20-pin variant? Are the capacitors bulging? Blue screens could mean anything, when not properly diagnosed. Slot-A is also a very power hungry platform, and requires a fair amount of amperage on the 5V rail.
BE6-II 1.0 | PIII-500 | 320MB | GeForce 2 MX400
P5A-B | K6-2 300 (100x3) | 256MB | GeForce 2 MX
ECS UM4980 | 5x86-P75 | 32MB | 90C33-ZZ (In progress..)
Toshiba Satellite Pro T2155CDS | Compaq Contura 400C
Macintosh Plus