Question / Help Problems with streaming In League of Legends

[eringray]

Hello. I have set up all of my settings well and League will work all the way up to the loading screen. So while I am in champ selection it shows, but as soon as the loading screen should appear the whole screen just turns black. I can still hear the audio though so how can I fix this?

Thank You.

 

[FerretBomb]

Window Capture for the PVP.net client, Game Capture for the in-game executable. LoL is actually two programs which call each other.