Hi, Been having problems with Firefox and Thunderbird now for a few days. It started with a "windows needs to install an update, so we will restart your computer and discard any of your unsaved work, or active homepages"-update. After that, Firefox and Thunderbird stoped working for no apparent reason, which makes me sick since I can't stand internet explorer. I added three screenshots, though I doubt they're useful. I will follow the advice I got from JPH in the shoutbox, to reinstall the two applications, (just hoping all my emails and all my bookmarks will be kept in touch). Any other advice? EDIT: Tried to re-install it, without any success! It just kept giving me these errors. And no: don't give me suggestions like: "Install Opera instead" or something like that, I want to get firefox and thunderbird to work, period.