When I try to add MGEXE to my morrowind installation, it says the application can't run because it is missing the d3dx9_43.dll. If I try adding the missing Dx file to my install, it says The application was unable to start correctly (0xc000007b). Morrowind runs fine as long as I don't install MGEXE, I've tried disabling UAC and running both MGE and the launcher in administrator mode, and nothing gets it to work.
Computer Specs: Windows 10 Home
Intel Core i5-6600K @3.50 GHz
RAM? 16 GB
Nvidia GTX 980 4 GB