XnaTouch v0.6 is now out and available for download from...
http://xnatouch.codeplex.com/SourceC...DownloadLatest

See XnaTouch in action here:
http://www.youtube.com/watch?v=zTnzIXezyUA
http://www.youtube.com/watch?v=8iDtHy36E5k
http://www.youtube.com/watch?v=SKk7RChXxzE