Hi. As some of you know, I usually have problems with my computers. Well, here we go again. I accidentally uninstalled my win7 OS, so I started up on a Gateway recovery CD. As it was loading the files, I came across I/O error: 0xc000000e9. It wont start from that cd. Im currently running a temp version of windows (that only lasts for 30 days): Windows 7 Home Premium N. I want my old OS back though. How do I do this? I have a NV57H Gateway model computer, with the old C:/ partition backed up, but without the required sytem files. The OS im trying to restore is Windows 7 Home Premium 64-bit.