Running XP Home - just got an Arduino Leonardo today - downloaded Arduino software 1.0.1 - installed the drivers - Leonardo showed up on COM 3 -tried the Blink Sketch - hit the upload button and the progress bar went to about 80% and stopped then errored out. Checked the troubleshooting page - everything looks good. Found this forum and tried the Loop-Back test. Installed the jumper between 0 and 1 - plugged in the USB cable - started Hyperterm in windows - connected to COM 3 and all I see scrolling down the com window is TESTATA. The transmit light blinks everytime it sends TESTATA - the receive light blinks when I type on the keyboard but all I ever get is TESTATA.
This is the error I get when the Blink Upload error out
Binary sketch size: 4,858 bytes (of a 28,672 byte maximum) Found programmer: Id = "BØh"; type = Software Version = . ; Hardware Version = . avrdude: error: buffered memory access not supported. Maybe it isn't a butterfly/AVR109 but a AVR910 device?
In the software the board is set to Arduino Leonardo and the comport is set to COM 3. The Programmer is set to AVRISP mkII. I have tried the other programmers and they didn't work either Any Ideas??