A couple of broken filters in EasyList recently caused YouTube videos not to load. Instead, videos displayed the error you saw. This affected every ad blocker that uses EasyList (which is most of them, actually).

The folks at EasyList were made aware of the issue and released an update pretty quickly. You should have received the update automatically within a day or two. Please make sure your filter lists are current. If they aren't, manually update your filter lists and restart your browser to apply the corrections.

To manually update your filter lists:
Click the AdBlock button on the browser toolbar and select Options.
On the FILTER LISTS tab, click update now.
Restart your browser.

Please let us know if this doesn't work for you!

Rhana, AdBlock Community Manager