Posky beacons

I've tried and tried to get them working in 767 and other posky models but no luck is anyone able to help

So, what's up? No lights? I remember that some beacon lights were so dim you had to get up real close to see them in daylight. No lights at night? What does the [lights] section look like in the aircraf.cfg?

Every posky model I’ve downloaded none of the beacons work

Can't help if you don't show what I asked for! You may not have the proper effect file for the lights! Are you using a cockpit switch to turn them on? Try just the L key, which turns on all lights.

I remember years ago lights using Shockwave technology. If these are Shockwave, well, that's mighty old technology and would require that software to be installed at the risk of a security issue. https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=Shockwave