Re: "An Error Has Occured, The Application Must Now Terminate" on Sports Channels

@KingfisherUK

Since I turned my PC back on today Sky Sports seems to be working fine again on Firefox (it was only Sky Sports I noticed the problem on as I don't watch any other channels) . I'm not sure whether it's something I did or if Sky fixed something. Yesterday I deleted all sites from 'application storage' in silverlight as suggested on the thread linked in the OP's post but didn't restart my computer, so I don't know whether I needed the restart for that to make a difference.
I tried changing the date format but now it's back to what it originally was (my system default) -
Short date - dd/MM/yyyy
Long date - dd MMMM yyyy

So if anyone else is still having the problem all I can think to suggest is deleting all sites from 'application storage' in silverlight (right click on the playback window/click silverlight/under the application storage tab select delete all), then restart your computer.
Unless Sky fixed something overnight this seems to be what fixed it for me.

Thanks for everyone's help