I am new to Arduino and recently acquired an Arduino Robot to setup for my kids school. I read the “Getting Started” section and started to download a few of the Example Programs (“Motor Test” etc). Initially, they seemed to upload OK but after a few successful Uploads, I started to have problems. When I try to Upload from my Windows 7 PC running the Arduino software , the robot seems to be stuck on “Uploading” for a long time and then I get the following error : "avrdude: error: buffered memory access not supported. Maybe it isn't a butterfly/AVR109 but a AVR910 device? procesing.app.Sketch.upload(Sketch.java:1719) etc ". I have a screen shot image but don't know how to insert it here, sorry. Resetting, Unplugging & Plugging back in and Restarting does not work. Can you please help identify the problem and fix it ?