I have been using TB more than 12 years and were restoring via MozBackup before. Now I bought a new notebook and needed to transfer all the mails to my new notebook. My old laptop is still active and can still copy anything I would need. I copied the profiles and also the whole TB file under Roaming and tried to restore on the new computer. I couldn't do it in several different versions. Now it give the message "You have launched an older version of TB". I was using the version of 143.0.1 x32 bit on the previous laptop. But now I can not download the 32bit version of 143.0.1. I found 38.0.1 in my hard disk and loaded it and the restoring was succesfull. But this time I had no update option so I need to use the old version. I will be very glad if anyone would show me a way to solve the problem.