just picked up my tickets as presale is today. Supposed to be on sale at 9am but they're on ticketline.co.uk right now. Lineup looks fantastic and the festival site is beautiful (right on the Southern tip of Loch Ness).
http://www.ticketline.co.uk/
http://www.xfmscotland.co.uk/
http://www.rockness.co.uk/
Lineup includes Daft Punk, Groove Armada, Chems and 2 Many DJs.