This cannot be the reason. This service is supported by even regular boxes and android box is hybrid box which supports regular features as well as android applications or services.
I think airtel has deliberately blocked it on xstream box bcoz already smart boxes have access to lots of free music or video content. Providing IMusicSpace might lead to decrease in consumption of other services. They might want users to try wynk or other partner apps. Though i m unhappy with this decision of theirs.
At first i thought maybe due to bouquet id issue i was not getting this service. Thanks for clearing my doubts
