First, you must have an unlocking.ini file in your The Movies folder. If you don't have one, play story mode until you acquire the first reward. Once the computer has created the .ini file, you must then find it at: C:\Documents and Settings\yourusernamehere\Application Data\Lionhead Studios\The Movies\unlocking.ini
Then, delete the contents of the file and enter the following:
1) Completely Edit video portion before adding music, sound effects and dialogue.
2) Hit the Viewing Technology button before adding any sound to ensure that it lines up correctly.
3) Add all music, sound effects and dialogue, ensuring that they are placed appropriately.
4) Begin exporting process and listen for problems such as echo. (If there is an echo, split the scene where the dialogue begins and this will fix the problem.)
GamesRadar is the premiere source for everything that matters in the world of video games. Casual or core, console or handheld - whatever systems you own or whatever genres you love, GamesRadar is there to filter out what's worth your time and to help you get even more from your games. We deliver the best advice, the most in-depth features, expert reviews, and the essential guides for all the top games.