Since you are having difficulties transferring your SlingPlayer Mobile application from one phone to another, make sure that your phone is using the same email address that you used to purchase the application on the first place.
Feel free to use this link to retrieve the instructions needed for this issue,
The Sling Media's Forum Moderation Team
i am also having troubke re-installing my previously purchased android slingplayer app on a NEW phone. but my new phone is linked to my NEW email address. as you know, linking two emal addresses to tje same android market account is not possible. so how can i get my slingplayer app ported over to my new device and/or email address?