Hey guys, I've got a problem isntalling Win7 from a DVD. The problem is my PC won't recognize it as a boot media. It's starts up an gives me the error message: "Reboot and select a proper boot device or insert a boot media in selected boot device and press a key." I've checked in BIOS and the boot order is CD/DVD driver then HDD. The DVD works on my laptop and the Win7 copy is from MSDNAA. Could it be the problem that I burnt the DVD with 4x speed instead of 2x?