Hello, while playing games the system get hung up for few seconds it happens contuniously while plaing game. My system cinfig is: AMD Athlon x2 6000 processor. M2N MX SE PLUS, Nvidia GT520M 2GB graphics card, 2 GB DDR2. 320 GB HDD
With only 2GB of memory, it's possible the delay you experience is due to virtual memory being transfered between HDD and RAM. If possible, increase your memory to 4GB. Also, have you cleaned your system lately? Run CCleaner and do the Clean and Registry both. Defrag.
If the problem still exists, try uninstalling the graphic driver, running Driver Sweeper from safe mode, and have it remove any AMD and Nvidia graphic driver remnants it finds. Reboot and re-install the newest driver.