errors while uploading

i m getting the following errors while uploading the program.

avrdude: stk500_getsync(): not in sync: resp=0x00 avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x51

please help me.....

You don't suppose anyone else has ever received this error before, do you?

A little bit of searching on the forum will reveal that there are many causes, and that many more details need to be provided, before there is any hope of narrowing down [u]your[/u] problem.

i have seen the earlier posts and tried with those suggestions but it did not clered to me.

Try the troubleshooting suggestions: http://www.arduino.cc/en/Guide/Troubleshooting#upload

ya i have tried with those suggestions but i did not get it.

try installing the the drivers in the ardunio package and make sure you are slect the right board and serial port.