Are you trying to create a .mov file that can be imported into EffectsLab, or are you trying to Render out of EffectsLab to a .mov file? A few details regarding what you are trying to achieve can be very helpful in getting you the answer you need.
If you are looking to Render out of EffectsLab to a .mov file, use the Render Settings, in the Render menu, to select Quicktime (.mov) for the format. Then select Render from the Render menu to Render. More detailed info on the process can be found in the manual for the program, in the FAQ in this forum
, or in the knowledgebase
, which provides illustrated guidance.
If you are trying to create a .mov file to import into EffectsLab, please let us know what software you are using for editing, and what the original format of the video is.