Hello, I bought a video card to play when I appeared the DotA2, Dota 2 Loading Screens Black with two left hand side, directly, the Game Loading It's like the dota 2 with the black screen.

Description of Computer
Windows 7 Operating System. 32BIT
Intel (R) Core (TM) 2 Duo CPU E7500@2.93 GHZ 2.94 GHZ

Description Video Card
ZOTAC 8400GS TC 512 64 BIT DDR2

When I took the photo does not appear that more black screen with it yet;/