I am using an AMD Phenom II X4 965 Black Edition processor on Asus motherboard which has an onboard graphics of 256 MB. I also have got an external ATI Mobility Radeon HD 5770 video card. I have got the newly launched Just Cause 2 computer game and installed it o my computer. After installing it was working fine. I tried to play with minimum graphical support and it was not working well. So I then again again change the settings of the game to play on high graphical support. But now even with the required support the textures in the game are not clear. What to do ?