Mega 2560 Bootloader Problem

I have a Mega 2560 and I uploaded a simple LCD example to check the board and it worked great, but the next time I get communication errors and have never been able to get it to program even since!!!

System: Windows 7 64bit AVRDude Output: http://pastebin.com/Q0aPzMja AVR Dragon: http://pastebin.com/a1jWSh6h

Anybody have any idea how I can bring my Arduino back to life?? Thanks!