Hello,I have a question regarding the sound update for the 747. I purchased the 747-400 pax version and then installed the sound update. A few days later I decided to purchase the 747-400F cargo version. I installed the cargo version 2 days ago. I am not sure if I need to reinstall the sound update or just leave it alone. I have searched the forum and it seems the recommended order of install is 747 pax, then 747 cargo, and the sound update last. But I dont see anything about installing the pax version, then the sound update, and at a later date installing the cargo version. Anyone have any suggestions?Thanks,Adam

The sound update is actually already included in all newly purchased installs.

Thanks Ryan. I will not reinstall the sound update. Adam