Update... I found if I switch my default printer to the Epson it gives me the paper selection... so TS is only seeing the default printer, its not using the windows function to use any printer on the network. This seems like a bug or a limitation to me, since this is the only application that has this trouble.
This fixed my problem as well. Control Pannel> default printer (that has 11x17) and then all of the options for the page are available.