I have a Intel Xeon mac pro and I've been able to put XP and Vista on it without issue, but am now trying to put Win 7 on it and every time after doing the initial installing files and then reboot, it comes to a blue screen and reboots very quickly. Has anyone run into this and if so have you found a work around? For more info, I created a Windows partition in Leopard using the Boot Camp utility and divided my drive equally. Then I insert the Win 7 disc and click on the start install and it reboots. I select the Boot Camp partition and format it. It copies files and does the install process and eventually gets to a point where it reboots and goes to load the Win 7 OS and this is when it blue screens. I have done all the firmware updates on my Mac Pro, I even tried it on another Mac Pro with the same results. I'm at a loss. Update: I've redownloaded the iso direct from MS and burned it using different brand disc and using a different burning app. I tried the 64bit version also and whenever I use that version it comes up asking me what CD drive, 1 or 2, I can't enter in a 1 or a 2 or do anything at all but turn the machine off. I even tried it on another Mac Pro with the same result. I tried removing the OS X drive and having only 1 hard drive in the system that's just for installing Win 7 to, all to no avail. Every time with the 32bit version I get a blue screen and every time with the 64bit version I get the "which cd drive" screen and cannot do anything but power off the machine. I was able to do an upgrade from Vista after installing Vista SP1 but after it completed and tried to load the Win 7 OS for the first time it again blue screened. I'm at a total loss.