Then my suggestion would be to remove the chin spoiler, start her up and try and locate the drip point. Where was the pooling in relation to the bike while stationary?
I had a leak from the oil tank on mine, think it was caused by the KTM mechanic and they fixed it but its possible. Have you seen Katooms thread about a pin hole sized hole in the lower casing?
http://www.superduke.net/forum/viewtopic.php?t=12634 Bit of babytalc can help pinpoint a location. Needs sorting you dont want to have an off because of it and ruin your yoshi's, I would take it back to the dealer anyway and say it was fine before I bought it to you, find the leak and fix it!