I can but I don't think there is any point. There have been a huge number of threads about problems with this remote and I thought Sling had produced a working solution ? If the problem you are talking about is the inability to change channels then that has nothing to do with the Remote, my Custom Remote would work in the same way as the built-in remote. The problem is to do with how the Slingplayer uses the remote to change channels, i.e. should you tap <Enter> after putting in the numbers or should the Slingplayer automatically send an <Enter> IR Pulse. As I said, plenty of threads about this.
But if you want one I'll do one