You can convert your GIF images to flash movies by GIF to Flash Batch Creator. The application is developed to convert GIF image to Shockwave Flash (SWF). It supports to convert multiple images in a batch process.
The application is free to download and used for evaluation. After evaluating the trial version, you can buy a registration key for the application to get the full function.

You can get some acquaintance of the application from the following screen snapshot. The main interface window form of the application is snapshotted in the figure. There is a control object of file list in the window form, and you have add your GIF images into the file list before creating GIF images using them. Buttons [Add GIF File(s)], [Remove] and [Remove All] in the bottom of the window form are for managing the items of the file list. The box on the left is for viewing the images of corresponding items in the file list.

Before creating your flash movies, you can set the frame rate, width and height of the flash videos. The option “Enable Flash Zlib Compression” is used for reducing the file sizes of created flash movies. Press [Convert], select a directory and then your flash movies are created from the GIF images and save into the selected directory by GIF to Flash Creator. The application supports to create a flash movie from an animated GIF image retaining the animation. It is a flash movie converted from a GIF animation below.