I've got it running "system file check" right now. If that doesn't work, I'll try the roll back function. Cookies are all set to interact correctly. My firewall program doesn't block cookies. But I'm having trouble on every site remembering I logged in and that sure seems like an issue with cookie handling. I hope I don't have to rebuild this system from scratch. I'm a packrat for files, photos and software and it takes a long time to put humpty dumpty back.