problem uploading

Arduino: 1.6.5 (Windows 7), Board: "Arduino Uno"
i am working on quad eventually i gave board reverse current and IC became hot and now i am not able to upload program again i am arriving with this error:
i replaced IC also..

avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x01
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x01
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x01
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x01
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x01
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x01
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x01
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x01
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x01
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x01
Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions.

please help me how to solve it

jiljain:
Arduino: 1.6.5 (Windows 7), Board: "Arduino Uno"
i am working on quad eventually i gave board reverse current and IC became hot and now i am not able to upload program again i am arriving with this error:
i replaced IC also..

By 'quad' did you mean Arduino UNO?
By 'IC' did you mean the ATmega328P on the Arduino UNO?
By "i replace IC also.." do you mean that you replaced the ATmega328P with a new one?
If all those are true I would suspect your new ATmega328P does not have the right Arduino bootloader installed. You can get an ISP device from eBay for about $5. Look for USBasp or USBtiny. Find one with a 6-pin cable (often they come with 10-pin cables). That will let you burn a fresh bootloader.