At this point, upgrading to 2008 is not in the forecast. But, I do have access to all source files as I created them. The problem is, I'm not sure if there is anything that can be done to prevent Media Player from seeing the code for the animation controllers and overwriting it with its own code -- e.g. the original "xxx.jsp" (or whatever it is) being overwritten by Media Player's native "xxx.jsp" handler/file.At this point, upgrading to 2008 is not in the forecast. But, I do have access to all source files as I created them. The problem is, I'm not sure if there is anything that can be done to prevent Media Player from seeing the code for the animation controllers and overwriting it with its own code -- e.g. the original "xxx.jsp" (or whatever it is) being overwritten by Media Player's native "xxx.jsp" handler/file.