site_archiver@lists.apple.com Delivered-To: darwin-dev@lists.apple.com http://www.humph.com/tmp/dump.txt it's about 350KB 6536 lines. I have sent this same file to ACARD for them to examine. Giuliano _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.appl... Thanks to all for the advice. I knew of the Kernel Debug Kit, my main problem was to be sure that the correct key to press for an NMI was the recessed and not the prominent one (the first hit I found was indeed from someone who was thinking from inside the computer, and was, incorrectly for us outside, defining the NMI as the convex one...). Unfortunately a hang means that I have too much information and not a nice kernel panic that usually happens near the source of trouble. If anyone accustomed to kernel dump's showallstacks would like to have a look at it: Thanks again and if there is anything else you think I should do let me know. This email sent to site_archiver@lists.apple.com