Hello- Computer issue(32-bit rendering color)

[polarducky]

I am having trouble experincing to live broadcast or not when I enable 32 bit rendering. When I launch the game it feels like I'm alt tabbing out with small black box flickering when I move or use my mouse. There is minor lag as well. Anything I can fix this? The game I am trying to live broadcast is Age of Empire, strategy game. I use Xsplit program to capture screen. So I hope I can get some help or where can I get help for this?

My computer spec:

AMD X4 Phenonon II 965
Nvidia Geforce GTS 450
8gb ram
ASUS mobo

12 mb download / 12 mb upload connection