This was my first time building a computer and everything went smoothly until the Windows 7 64bit installation. Right after the installation starts, a box pops up that says a "Required CD/DVD drive driver is not found" and that I can take out my Windows CD to install the driver. My CD/DVD drive is a LiteOn iHAS424-98 and the manual says that it should be ready for installation with Windows 7 without any drivers. The drive did come with a CD for Nero 9 and drivers/manuals, but when I put that CD in at the appropriate time, it still says no drivers are found. I looked at reviews for the drive on newegg and most of them said their installation went smoothly, but a couple seemed to have similar problems. However, each time they seemed to be caused by different things. I do not have another copy of Windows so I am trying to find solutions other than buying another copy. I'm not sure what's going on with it.