I've got the final version of Windows 7 installed on my computer (professional edition) 64 bit. It was working perfectly fine up until I turned it on this morning. Now for whatever reason, gmail is loading in basic text form (and saying it had a problem loading gmail), and youtube videos do not load at all. I get the black screen but no video. I know gmail and youtube are working fine on my vista 64 bit machine. Any ideas (besides doing a rollback)?