Good morning, For the last couple of days, I have been unable to open Firefox as I get the 'restore or start a new session' window and when I select either one, nothing happens. Both connections (wi-fi or dongle) work fine but unable to launch browser. With the dongle connection, I have reset the primary DNS with the sudo mousepad /etc/resolv.conf...command but still no change. I can't think of anything that could have caused it. Any idea? Apologies if this isn't the right place for this post. I have an AAO bought in 2008, OS Linus Lite. My other machine connects fine. Thank you