I recommend:
stacks=9,256
files=100
buffers=23,0
I had that problem a few years ago when I upgraded to a p-75 chip. If the error message is the overflow problem, restart your computer, enter the BIOS setup when it restarts (usually by pressing the del button). Choose the Chipset or Advanced Chipset category, and at the next screen set internal cache to disabled. You will only want to do this for playing CDS, it will slow down the performance of other software. If you know you won't be playing CDS, when you start up, follow the same procedure and set internal cache to enabled.
If you solve the bean puzzle, each member gets 2000 bonus experience
points and a new path opens up. If you don't solve it, the path is not
open and you have to swim to where you would have got, with the path open.