on a few certain site, like facebook, twitter, classic yahoo mail the screen erratically flashes
i keep my PC switched on for days on end, i'm also logged onto these sites, but sometimes i get the screen flashing, nothing i can do to stop it unless i restart my PC and it's fine until it starts again, it can be a day, to a few days
i think it may be facebook, as when i'm not on this site, it seems to be fine.
do you think it's a flash problem or something else
i've just uninstalled flash & reinstalled to see if it's going to help
but any other ideas?
on Win 7 pro