Computerworld covers the bad 3rd party memory, the iNquirer does the science on the bad bumps.
Accroding to some posters on the Apple forums, Apple is going to release an update shortly that fixes issues with third party memory. Apple, hasn't made a statement on the matter
the engineer said that Apple is "very aware" of the problem and that it was not the result of using non-Apple memory, but because users were bumping up the machines to 4GB.
"They are about to release