I open DSLauncher, choose my account (Silvio.Risi, OC Carabela) and start the game.
All good so far, until I log on the server.
Just 2 seconds, and my game freezes and crashed to desktop.
At least for me, freelancer crashes pretty regularly, especially when logging in.
As long as it doesn't happen every time you try to log I wouldn't worry about it.
It hapenned to me several times, but i can fix it so easy just logging with another character, undock and dock and then switch to the one you want to use.