I have the graphic card ATI Radeon HD5450. This is very good card it plays games very well but when i play any HD movie in MKV format the image of movie become like this http://s8.postimg.org/4ee8kagx1/Capture2...
But movies does not play properly.
I have tried 2 things to solve this problem first i downloaded the latest drviers but same problem remain and second I again open the card and fit again but nothing happen.
I am using HP dx2400 Core 2 Duo 2.0 GHZ
OS windows 7 ultimate x32bit
Built in Power Supply
Please Help ME