My install is failing on the first step when it checks permissions. I granted the app pool permissions to the entire install directory and it still doesnt show it can write to the web.config. Additionally, I switched the app pool to Network Service and I'm getting the same error no matter what. I've also tried to manually give that one specific file write permissions, give the service ownership of the file, and alas nothing is working. All folder checks in those process shows it has permissions just the web.config file is giving me problems.