IP support for the Marantz NA7004 Network Player

How about ip support for the Marantz NA7004. At the moment it is necessary to switch to the Marantz ipod app. which is flacky.

I have not managed to properly control my Marantz NA7004 from Roomie. I agree with you on how flank the official iPhone app is. Have you managed to control the device from Roomie?