Help setup our RPI3 -- 2

Need quick help. Must be done today. We have a RPI 3 b JOB - Make our WLAN work | somehow it doesn't show the wlan (the model has wifi). Currently we have it plugged in over LAN and Teamviewer is running on it. - Help find program "windmachine" | someone programmed a software on it. I have the code, but can't remember where to open it on the RPI. - Setup Web Server | Need to run a local website. (maybe with lighttpd?) - Autorun on Boot | Make the following run on reboot: - - webserver with website running in fullscreen - - windmachine program - - teamviewer Contact me in the chat if you want to do this. Will pay at the end if everything works. thanks.