Kaltura CaptureSpace Desktop Recorder is the older version of the desktop recorder that is no longer available for use with Blackboard. Kaltura Capture is the current version available for download in your MyMedia>Add New>Kaltura Capture. If you have older CaptureSpace files you can manually upload the videos by using MyMedia>Add New>Media Upload and cycling down to the Kaltura>Media subfolder.
In the Finder menu (at the top of your screen) select GO. With the drop-down menu accessed click and hold the Option key to reveal the Library. Select Library > Application Support > Kaltura > Media.