Hey! I have a problem when i startup my RPH Siren Mastery crashes on every load i followed every step of the installation video and it still crashes. My siren is your Whelen Alpha Series 12R.
Since the .oac files format changed and OpenIV cannot import the .oac file included with this siren, is there any way to install it?
Some files not imported, more information below.
vehicles.oac(Line 1): Not supported format version, actual: "10" but expected "11".