Feeling a bit fed up with this. I have a mac pro which has kernel panic, sometimes quite regularly, other times not. I seems to only occur after a while using the internet, but this may be coincidence, its something I cannot be certain of. It is a standard Mac Pro 2.8 octo, without any upgrades such as RAM. The only thing is I've added is usb wireless - but could that really cause a kernel panic? I'm going to phone support so I hope they can help.