Just ordered a few atmel and microchip microcontrollers on eBay for some projects that I will do during summer vacation. So, I had to install AVR Studio 4 and MPLAB tools 8.5.
Find the error on theses screen captures:
For a quick ‘cpp’ AVR-Studio start: c++ avr tutorial by Donald Papp
For a quick ‘cpp’ MPLAB C18 C compiler start: MPLAB C18 Getting Started