One way to deploy video in your Flash Lite 2.0 application is to package (bundle) the video files within your published SWF file. To use bundled video, you import a device video into your document's library. When you publish your application, the authoring tool bundles the device video file into the published SWF file.
Bundling device video in a SWF file can add significantly to the size of your published SWF file, but it provides the best portability and playback reliability, because no external files need to open or stream.
To bundle video in your Flash Lite application, you first import the video into your Flash document. To do this, you can either use the Import Video wizard or the import feature available in the Video Properties dialog box. Both techniques result in a video symbol in your document's library that contains the original device video data. When you publish your application, the authoring tool bundles the external video file's data in the published SWF file.