There seems to be so many 1000s of people having the same problem
QuoteThere seems to be so many 1000s of people having the same problemIt's not "the same problem." It's a generic error message that gets reported for LOTS OF DIFFERENT PROBLEMS.I'm pretty sure that the R3 boards have the same bootloader and speeds as the previous Unos.
I have this message "avrdude: stk500_getsync(): not in sync: resp=0x30" and I have no flashing in Tx and Rx leds. If I disconnect USB cable I have the same thing! It's seems like Arduino doesn't talk to the PC. Someone can help me?