Second Life requires two different flash plugins to be correctly installed on your system computer in order to use Prim Media devices like your Radio HUD.
Please follow the steps below to get your Radio HUD working correctly.
- Go to https://get.adobe.com/flashplayer/otherversions/
- Select your operating system and then the “PPAPI" version of Flash. Download and install this version of Flash.
- Repeat the above process but this time download the “NPAPI” version of Flash.
- After both versions have been installed restart Second Life.
- Now all prim media devices in SL will operate correctly!