Apple released Bootcamp 2.1 with OS 10.5, which allows you to dual boot to Windows XP/Vista on your Mac. Subsequenet to that release, there was a driver update for the Multitouch trackpad which was suppose to improve souble tapping, etc. However it caused a Blue Screen of Death (BSOD) the moment you double tapped, courtesy of applemtp.sys. Many people sent suggestions to Apple to fix this, but it seemed to be falling on deaf ears.

This is the same issue I’ve posted on a couple of forums. It’s seemed detailed enough to be a blog post, so here it is. Under 10.5.8 (Leopard) I was successfully using my Merlin XU870 ExpressCard (supplied by ISP) with Three Broadband (3) in Australia. I did not use the 3 drivers, but used the Leopard WWAN built-in to connect. There was never an issue as Leopard detected the card as a “Novatel Wireless HSDPA Modem”, and I configured the Network Advanced settings for 3 postpaid services as: