Flaky TWGS?

[joko@well.sf.ca.us (Joe Kohn)]

When I turned on my IIGS this morning, I was immediately greeted with a
black screen with white writing that said something like "TransWarp
Failure". It also said to turn the machine off for 20 seconds and try again.
So, I did, and my system booted up as normal.

That reminds me...about a month ago, I had a very very weird problem. In the
Finder, I had multi-colored "snow" (don't know what else to call it), so I
ended up running the TWGS diagnostics, and it failed. But, aside from these
2 minor incidents, my GS has been fine.

Has anyone experienced anything like this with a TWGS? If so...what to do?
Should I ignore it, or should I pull out the TWGS and re-seat the chips and
wiggle the pins?

I have a 7Mhz TWGS with the 32K cache, and one of the cables with a dot on
it. Any suggestions.

Thanks...

Joe Kohn