Perhaps a little more info
Like:
What version of OS X are you running?
What version of OS 9 (for Classic)
What hardware devices do you have attached to your iMac?
Do the kernel panic incidents have anything in common? (For example, they happen when you run a certain application or plug in a certain piece of hardware.)
Am I right in assuming that the buffer overflows are part of the kernel panics?
Tom Sinclair
Speaker-to-Suits
Sham Harga had run a succesful eatery for many years by always smiling,
never extending credit, and realizing that most of his customers wanted
meals properly balanced between the four food groups: sugar, starch, grease
and burnt crunchy bits.
-- (Terry Pratchett, Men at Arms)