Is Icarus Mercury Television still supported for use in SL or should I delete it?

[ShelbyLove Clarity]

My Icarus Mercury TV is not working. Is it still supported in SL or should I delete it?

[Amethyst Jetaime]

Contact the creator.  SL no longer supports Quicktime as it has too many security issues.  Creators were told about this and some are working on using another system that LL is developing for media viewing.  Third party developers are also working on using another system but it is a different one. 

The creator may or may not offer updates free or for a nominal charge, so I wouldn't delete your TV until you talk to them as you may need it to get any updates.

You can read more about this issue on this recent forum post : https://community.secondlife.com/t5/Second-Life-Viewer/Quicktime-security-issue-and-SL/m-p/3059391/highlight/true#M27731