arduino damage...plzz helpppp...:(((

hii... i accidently applied 12 volts across 1 f d output pins......now unable 2 upload(green light turns on...bt pin 13 led does'nt blink)......error msgs like --hardware/tools/pins...directory not found....or---expect 0*51...recieve 0*14..sth lyk dat......wat to do...:(( no visible damage

Hardik is typing ...

wat to do

Test1: switch the processor from another arduino board to test the board.

Test2: switch the processor to another board to test the processor.

If both fails => you need to buy a new one.

Please don't cross post, I have answered this already