hey is there another framework for my computer because 3.5 doesn't work it says setup error please help

hey is there another framework for my computer because 3.5 doesn't work it says setup error please help
Does the error have an error ID? What version of windows are you on? Do you have all the latest updates?
Latest Weapon Modifier (SFCO) Version: 9.0 OpenSource Download
Latest Weapon Modifier (SFLS) Version: 1.0 Beta Download
Tutorials
NitePR Guide by WhoIsYou
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