it's too strange issue with the graphic card / first i have lenovo G570 with/ windows 7 64bit /ram 4 giga / i5 2,4 /and AMD RADEON HD6370 M i guess it's 1 giga but the approx.memory in directX says that i have 2,7 giga !! 

any way the problem that the games i install i can't run i double-click the icon the windows corsure shows that it's runing and in windows task manager the prosecc working but on the desktop NOTHING ATALL !!! i have installed a lot of games the games that ran is only the old games with bad graphic , and here is finally i've installed the game "PSE2008" when i run the games it's shows me an error says that "Warning :Your computer does not meet the Minimum System Requirements to run this software. As a result, you may experience errors during operation.Your Video Card does not meet the required specifications.(GPU:VRAM 64MB)"...... 

please can any one help me and tell me what is wrong with my graphic card