I've tried reinstalling HAL, but this isn't helping anymore. I suspect it has something to do with the recent update to Flash.
Following adobe support instructions at http://forums.adobe.com/message/4797322 (message 21), the adobe console at http://drmtest2.adobe.com/AccessPlayer/player.html comes up with the following error message.
Any adobe wizards know how to sort this out?
Status event received on Sun Apr 14 19:11:00 GMT+0100 2013 code = DRM.UpdateNeededButIncompatible level = error
Start to download DRM Module Sun Apr 14 19:10:59 GMT+0100 2013