I don't know why they say that, maybe they don't run the Trainer as Administrator.
One other solurtion: As the uav doesn't always work with writing to the CVAR, i needed to write to ALOT of other addresses to always enable it.
I believe it was 6n but on the bright side it ALWAYS worked for everyone. :P
I don't know dude, did you started the game first and then the Trainer?
Well I have the same problem with ur new version, too. its not even working in windowed mode. But everything like fov and laser works...
And yes I ran as Admin and before I start the game. I also tried to start while playing but no difference.