Hi I have been using the version 102 for couple of days. I have noticed several times, that the message header (subject of the message) has been from an other message that the diplayed message it self. Also the message content has totally disappear from the message I have sent as a copy of a sent message. So the version 102 is very very unreliable and I can not use it at all! When I tried to install the older version 91, I got a message: "A newer version of Thunderbird may have made changes to your profile which are no longer compatible with this older version. Use this profile only with that newer version, or create a new profile for this installation of Thunderbird. Creating a new profile requires setting up your account, calendars and add-ons again." So now I have no working email client! How can I read my email messages that I have already? Please answer ASAP! BR, Sakari Puhakka