Permission denied

How should I deal with this?

cannot open output file C:\Users\jjdin\AppData\Local\Temp\arduino_build_766744/DISPLAY_128x32_COM_CURSOR_PISCANDO_06.ino.elf: Permission denied

What anti virus software do you have running ?

I´m not sure.

Is McAfee LiveSafe an anti virus software? I have that installed.

JJDiniz:
Is McAfee LiveSafe an anti virus software? I have that installed.

Yes

I believe that your problem is caused by on demand virus checking by McAfee. It opens the file to virus check it when it is created which prevents the compiler/linker accessing it at the same time.

As an experiment log onto the PC with an administrator account and disable on demand checking for a short period of time and try compiling during that time.

Thank you. I think I need help to do that. I´ll ask some friends after a good night sleep. Good night.

Good luck JJ. I've always wanted a forehead like yours!