When i try to install (i booted from CD-RW) the Windows X64 Pro OS (64bit!!!) I get the message: File AMD64\ntkrnlmp.exe could not be loaded. The Error Code is 7. What can i do? It should be the released version of Windows x64 Pro (1830) but i cant say it exactly. I searched via google, but i didnt found an answer. In other forums they post a link to a microsoft support site, but the solution to press F5 or F6 when promptet to press F6 for 3rd party drivers does not work. I think this solution is only for setting up windows xp and not for windows 64 bit edition. Here are some Datas from the burned CD: Name: ARMPXFPP_EN Size: 558MB Info of Setup.exe (right Mouse click): 5.2.3790.1830 (srv03_sp1_rtm.050324-1447) Maybe someone of you can help me? Thanks! My configuration: Gigabyte GA-K8NXP-9 nForce4 Ultra - BIOS F5 2x SATA HD`s 1GB RAM CD-Burner, DVD-Burner, DVD Drive X850XT ...