Thanks for the post, and sorry to hear about the difficulties you're having with your setup.
Is your new set top box the same brand, or a different brand? Are there any other codes in the code book for the remote control? If not, there may not be a fully compatible code available, and you may have to look into third party remotes to be able to use only one remote.
If you have any more questions please let us know.
Hi again Jay,
Thanks for the information.
If the code isn't controlling the box, chances are we do not have a code for this new one. If you don't want to use two remotes to control the STB and the Bose system I would recommend you purchase a new universal remote that can control both, something like a Logitech Harmony remote.
If you have any more questions, please let us know.