My Streaming/normal videos wont play

Hi, i am having problems with my videos playing, ever since i installed kaza lite codec pack then uninstalled my videos havent been playing coloured lines and playign audio only. but when i reboot they play fine, then after a couple hours or even 10 minutes they seem to go back to playing scribbled colours and audio only. ive installed allll codecs i could find to correct this but it is still happening. im lost of this matter now, any help would be great thanks

 

It sounds like you have bad codecs. Uninstall all codecs then install ONLY the codecs you need. IF you dont know what codec your video files use there are a few free applications that will tell you. I recommend an application called gspot.