Just got my Arduino Leonardo today from element14. and after connecting to my mac (running mac OS and windows7 OS), found out that i have the same problem with you guys. my Leonardo VID is not the same as the VID in leonardo inf file from Arduino 1.5. here is the screenshot of the 2 device the came out in my devmanager when i connect Leonardo:
and as expected i wont be able to install the driver completely.
but after some editing on the inf file, and updated the leonardo driver, the driver installed completely, uploaded blinking sketch,and blink the led without problem. (im not really sure though if it's really ok now, since i have a diff problem on serialevent sketch.
here are the changes made:
right inf file is the original inf file from Arduino 1.5. VID is not the same as my Leonardo VID
left inf file is the edited inf file. i just change the VID and made it the same as my Leonardo VID
and after updating the driver of my Leonardo, driver installed successfully.
but still, am having problem with SerialEvent sketch on Leonardo.