To ensure the system accepts your file, please submit your sequences in zip files.  This is the most common error if the system rejects your file with an invalid extension.

When uploading, please be sure to specify what system your sequence is for (IE, Animation Director, Vixen, etc).  Additional information is always appreciated!  If possible, give the Artist and CD name, Number of channels, and any links to videos.

Be sure to include all the media or support files as needed - especially visualizer or other files needed to display your sequence on-screen within the software used. 

For all types, include the MP3 file as needed.

For Animation Director you should include 4 files, the MP3 file, the sequence file with a .MPJ extension, and the Visualizer file which has a .VPJ extension, and the visualizer background image.

For Vixen/Maestro include the MP3, the sequence which has a .VIX extension,  the profile file which has a .PRO extension, and the background image you used in the 'Adjustable Preview' plug in.