.exe files unsigned or untrusted?

[President Fluid]

For some reason after I got done with everything, All the stock stuff works great................BUT any thing NOT stock gives me an error that the .exe file is either bad or unsigned or untrusted and will not start after I install it.\

Any Ideas?.....

I tried to reflash the radio to erase the settings but the RUU will not let me re-upgrade this radio. Titan Radio 3.35.04 with boot loader 2.40 5067 build

Kinda Clueless on what to do next.....

To reassure that I am not stuck on Bootloader or a bricked phone. Build os does what it needs to if I run it. Just a bricked head from trying to figure this out.