Still some nice pickups there mate!
I just spent well over an hour on my 486 after loading up TTD to test my theory (That the CPU was overheating). Couldnt put the game down and my cheapo SB16 is working flawlessly.
It turns out that 133mhz 486s work better when cooled
Just took the mounting hook thing out of a socket 7 cooler and glued it to the cpu along with a bit of paste... Its on there solid!
Was there nothing on the cpu at all? Also love TTD (assuming you mean Transport Tycoon Deluxe ).