So I have installed Windows 7 64bit a week or so ago. I was having a heck of a time installing the proper drivers for my Macbook. I found a site that allowed a hack for Bootcamp 2.1 and got it working. The only problem I had with that was I have Snow Leopard and that came with Boot Camp 3 and supported read only for the Mac Drive (HFS+) and it does not work with Boot 2. Looking on the web again I found that someone used the Boot Camp 3 files but installing it via compatibility mode. So I have finally got Boot Camp 3 running properly on my Macbook with Windows 7 64bit.