If you have the version 0.9.53 installed you have of course installed the key, it's obliged. For the error of mlt i'm borre. I have someone one a forum which have the same thing and i have none solution for the moment . Could you check if you have on your system installed : libmlt1, libmlt++, libmlt-data, libsvg2-common libsdl1.2debian-pulseaudio python-mlt Put the result of this command : mlt -query producers
Another solution perhaps. Me when i open openshot (this version) i haven't none error . I'm thinking because it's a new installation. If after ckecking if their librairies are installed, try to de-install openshot and destroy in your home the file .openshot and check if there is something(a openshot folder) in /usr/share/. And said us. If you de-install openshot try to luse this command : sudo apt-get remove --purge openshot or in synaptic complete de-installation . Thanks for your help Olivier -- keyserver error with karmic: HTTP fetch error 7, no valid OpenPGP data found https://bugs.launchpad.net/bugs/480894 You received this bug notification because you are a member of OpenShot Developers, which is subscribed to OpenShot Video Editor. Status in OpenShot Video Editor: New Bug description: Ubuntu Release 9.10 (karmic) 2.6.31-14-generic Installed with PPA karmic OpenShot version 0.9.43 I am not able to verify signature because public key is not available. _______________________________________________ Mailing list: https://launchpad.net/~openshot.developers Post to : [email protected] Unsubscribe : https://launchpad.net/~openshot.developers More help : https://help.launchpad.net/ListHelp

