Classic destined to fail?


Has anyone gotten Classic to work for more than a few days at a time? I've had OS X 4k78/release installed on three machines for weeks, and it's always the same: Classic initially works perfectly (I have it configured to launch at boot time). After some period of time, Classic no longer works-- it will get all the way through a startup and silently fail.

In most cases, Classic can still be launched with extensions off, but even 9.1 base extension set will fail.

Reinstall 9.1, Classic works again for a few days, then starts failing.

This has made Classic pretty useless for me. Any ideas?