I tried to play the game http://popfly.com/controls/whackamole/Game.aspx on my OSX box using FireFox and it crashes. Taking a quick glance at the error report it looks like a null-reference bug (tries to access 0x000000) but that was a very quick glance.

I tried other SilverLight programs on the same setup and they worked fine.

Re: Whack-A-Mole game crashes in Firefox on OSX

Aaron Brethorst MSFT

Hey Mike - I can repro this 100% of the time as well. It appears to be an issue with Silverlight 1.0 Beta, and we're following up with them to make sure this gets addressed.