Black screen when capturing game launched with textmod(using steam)

[trute]

I have this game(Prototype) on steam, I changed the name of textmod.exe to prototype.exe so steam runs it. On the program, I can attach a skin, and then process to launch the game. Turns out I can't capture the game, I've tried game capture and the entire monitor capture, tried checking if the scaling was right, etc. Nothing.

 

[trute]

Update: I installed Xsplit broadcaster, used game auto detect source and it worked (not really a fix, just saying)