Windows 7 and 10 dual boot Driver problems

[Nikola_35]

I have win 10 and decided to install win 7 on separate hdd. But everytime i try to install amd r7 240 driver for win 7 i get 1603 error.
Msi afterburner shows that i have crismon 17.10.3 driver but core cloc and everything there is locked

 

[Colif]

Do you have all the windows updates for Win 7?

http://support.amd.com/en-us/kb-articles/Pages/KB1603.aspx

Is win 7 64bit? Curious as adding win 7 to the boot menu of win 10 will be difficult otherwise. Normally helps to install 7 and then 10. Only as 7 was made before 10 (obvious, I know) but as such has no idea what 10 is and may wipe the boot partition.