Run the Install file to install.

when Project64 pops up, choose language and hit ok, emulator will load after that.

run N64 to start emulator, load games through the SNES emulator menu by clicking 'file' then 'open rom' and navigating to C:\N64\ROMS, can also change controller configuration, N64 controls can be configured for keyboard, joystick, console controller or arcade controller, can also set emulator to full screen through the menu, when in full screen the menu can be seen by hitting 'esc' key.

use the N64 controller image when configuring your controls.