Hi guys I have the same problem with pitivi on Ubuntu 10.04 (Unity and Gnome desktop).
pitivi also freezes when running a preview or when rendering the video. At first I thought that the problem is Compiz but the problem remains when logging into "Ubuntu Classic (no effects)" as well. Running pitivi from the command line returns the following error at the crucial moments: (pitivi:3558): GStreamer-WARNING **: failed to create thread: Error creating thread: Resource temporarily unavailable I've attached a logfile (11mb) in which I'm loading/opening a project from within pitivi, then try to render it and then try to run a preview. After that, pitivi hangs and I kill it with pkill. ** Attachment added: "logfile of pitivi" https://bugs.launchpad.net/ubuntu/+source/pitivi/+bug/706377/+attachment/2225504/+files/debug.log ** Changed in: pitivi (Ubuntu) Status: Expired => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706377 Title: hangs on importing video To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pitivi/+bug/706377/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs