People may not be responding because this sounds like a problem with your computer rather than the Arduino.
Have you tried another computer?
What is in your programmers.txt file?
What did you change from when you initially started because this is not your original error? From reading your others posts it seems you may have tweaked something on your computer that is causing your problems. Maybe your other AVR software is conflicting? It's hard to debug without know exactly what you did along the way that made your error messages change.