Will not install windows 7 due to code 5

[Guest]

Have tried the compa: test OK but when trying to install Windows 7 Home I get cannot install due to code5

 

[Saga Lout]

Have tried the compa: test OK but when trying to install Windows 7 Home I get cannot install due to code5

Is this from a Microsoft official DVD or are you working from a download? If downloaded, did you burn the ISO correctly? Are the BIOS settings as original fixed by the manufacturer or has there been some overclocking along the way? That could upset W7.