I understand that certain types of video and audio files don't for some reason play back and you get all sorts of strange noises. I have been trying to watch a SWF file through Firefox Browser (also tried IE) and I get this crazy noise going on. Does any one know what can be done I am getting a new PC but is this a system fault or has any one else experienced this? I know some one will have the answers ? Hope I posted in right place guys!