I have Macdrive installed on my WindowsXP installation on my Macbook Pro. I am using it to access a HFS partition on my external firewire drive. Only thing is, it doesn't show up on my computer. The computer detects is but it doesn't show. Now, when I do the same thing on a dell laptop, it works fine. It detects and allows me to access the external hard drive. I tested it on two pc computers and my MBP is the only one that doesn't work. Does anyone know why?