http://img87.imageshack.us/img87/2636/picture39ej5.jpg My PC spec: CPU: AMD Sempron GC: 9250 ATI Radeon Ram: 512 MB I got this graphical errors since two days ago. At first, I thought my monitor was too hot then I shut it down for few minutes until I switched it on again. And it was fine. But today I got this error again and I follow the same way (shut it down and reopen it after few minutes). I've tried to reinstall the graphic card, still nothing change. Properly i should try to update my graphic card. Anyone got the same error before? Please share it with me. Thanks. Sorry for my bad English.