Cannot upload blink example avr-g++ error ide 1.6.8

I am new to arduino.I have arduino uno R3.In Vista(my system) where I am using arduino ide 1.6.8 and trying to upload the blink example I get error avr-g++: CreateProcess: No such file or directory ...but in other system with windows 7 its working.Let me know how to fix it..


A bunch of people have had IDE 1.6.x problems, including IDE crashes and bizarre compile errors, when they had a previous 1.5.x/1.6.x installation. At least some of those problems seem to be caused by out-of-date executables that the IDE saves outside the IDE installation directory. Perhaps that is what is causing your particular problem. In such cases it appears that the fix is to delete or rename the old "Arduino15" directory and re-install 1.6.x.

On Mac OS X:

On Windows:

On Linux:
/home/(username)/.arduino15 (a.k.a. ~/.arduino15)


I was hoping that would fix mine. It did not. I've uninstalled removed the arduino15 folder(s) and reinstalled 1.6.5 My IDE will not even verify the basic blink sketch that comes with the program.

Please help....

Can you be more specific than "not even verify"?