camtasia studio has stopped working project lost

My video and audio are not synchronized.My 3D game I captured doesn't play well.How do I disable the preview window in Debut during a screen capture?.Failed to start Debut with error 'Could not initialize video output' when using WINE.Debut is losing the connected camera and says 'No device selected'.Debut doesn't record audio from Speakers when connecting headphones.The video plays well but there is no audio Can't hear the recording of the video.

A window, or part of a window, is black or missing from a screen recording.Using the SIIG USB Video Capture Device General Support Questions.How do I upload video and images to YouTube, Facebook or Flickr?.How do I remove the mouse position color highlights?.How do I playback recordings in full screen mode?.How can I set my frame rate for capture and what is the limit?.How can I optimize the quality of my Screen recording in Debut?.Can you record a small section of the screen with Debut?.Can I create unattended automatically split recordings on Debut?.Display your Mouse Cursor in Screen Recordings.Debut Video Capture Software Technical Support After-download technical and related problems

Camtasia studio has stopped working project lost