LOTS of errors. I know it's good software, and I would definitely recommend it, it has too many errors. Just today I tried to record my webcam, and got "An unexpected error has occurred. Capture cannot be started". I have searched for answers and typically could not find any. Sometimes when I edit clips they crash the software and then I lose sometimes hours of hard work.
Camtasia Studio is a comprehensive program for creating instructional or other videos using screen capture. The interface is accessible to all users at all levels, from novice on up, and the finished product you can create with this app will have a truly professional feel. You can test out Camtasia Studio for free for 30 days. After that the full purchase price is $299.