I am using this HP dv2550se laptop windows vista Ultimate laptop since past six months and i never had any problem with the same. But now whenever i try to play any Flash content from any website like Youtube it use to work work fine in Full Screen until now. But now since yesterday when i try to make it full screen, i get just a black screen with sound. Again when i make it to small window, i see the video properly.
It is just not the problem with Internet Explorer but also with Opera, Safari and Firefox. Same result on all browsers. I am not sure but to me it appears like the problem is with both the Active-X and the stand-alone version of the Flash plug-in.
Somebody please help.