Unable to access FB game

General Topics
1

Hi I currently play a face book game (stormfall age of war) and since updating my avast it won’t let me access it. any ideas?
A

2

More information needed,What OS,what version of avast,firewall,ETC,

3

Sorry,
Windows Vista
I use Firefox mainly as that’s the one supported by the Uni I’m doing my masters at and find it easier.
Avast internet security 2014.9.0.2006 updated yesterday.
I use the Avast as my firewall.

4

If the game requires Flash, are you allowing it in your browser ???