INI editing crash, INI Issues Options

[Dread]

I've downloaded and played C&C Untitled for a while and IMO one of the best mods out there and I've been wanting to do some personal tweaks for it to suit my preferences and I ran into a few problems. I'm no stranger to mods as I've done many scripts, data editing and writing some of my own code but I'm pretty stumped on this one.

For some strange reason whenever I go to make overwrite the original CCU INI files with my own edited ones using FinalBig editor the game crashes. Even with the most simple of changes the game just says no and brings me back to the desktop. Can someone explain to me what I'm doing wrong?

For those wanting to know what I am editing I've done some simple armor, weapon and object tweaking to make infantry more useful and overall trying to make it slightly "realistic" in a way.

Also one descriptive edit that I had to change (and the game still crashed) when I started playing the USA because it bugged the heck out of me. Marines are NOT basic infantry of the US Army. Marines are infantry of the United States Marine Corps (USMC), not the US Army, get it right! Yes, yes vanilla USA is supposedly a combined arms using a little bit of all branches but come on? Seriously? Sorry I have kin and close friends who served in the Marines and that just really got under my skin.

One last thing, I've been trying to code the enhanced soundtrack into this and that really made it blow up to the point launcher wouldn't work. Help, please?

[Zeke]

Yeah, basically.