I should probably include more debugtxt of other minidumps, the crashes seem random and sporadic.
I do not have an ipod connected via 1394 but before it crashed I had opened itunes 64bit installation, while trying to encode a video file via encodeHD, and playing some music via windows media player.
I thought it was an old dell printer so i removed that,i thought it was my hp printer so i removed that, i thought it was additional external display. i've since reconnected my external display and hp printer.
i have an external display, HP printer, USB mouse.
i've run ccleaner, reseated my ram and HD, used compressed air can to clean everything.
oh i also have problems shutting down windows, i've resolved that issue by logging off first and than shutting down...
i will post a new debuglog.txt the next time my system crashes.