going concern? Are you kidding? Even if they would have a negative CF they would have enough money for at least 6 month or so I would suppose provided by the last cash infusion through 3M. Then once again they have plenty of time for their 10-K because for OTCBB values their is a 90 days time frame for releasing. And furthermore calm down because whispers are that the numbers have really improved and this in all areas! And I would guess if that is true this time there will be no selling on good news.