The wine bug is quite common, the sound system used by Ubuntu is PulseAudio (on top of alsa) and Wine developers did not use this sound backend for their project. i'm afraid there is not complete fix for this at the moment but there are a few workarounds.
For your screencasting problem, you should write a new bug report specific to your program. Which screencasting software do you use ? -- Sound problems. https://bugs.launchpad.net/bugs/512612 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
