Oooooooook, dont turn the unit back on. Leave it off and remove the batteries. Now sit it on a shelf for a few days and give the Windex time to completely evaporate. It shouldnt take more than 3 days. After this, put in the batteries and turn it back on. If it still doesnt work, theres nothing left to do. I work on PC's for a living and I've had systems with almost any liquid you can imagine spilled in and on them and this is the routine I always follow and for the most part it works. I had a very similar incident with a new laptop someone brought in, he cleaned his screen with 409 then it was lights out. You've got nothing to lose at this point anyway.
shane
