I was tidying my files up and came across post #474090 and for some reason it isn't working anymore. I checked on here and it has the same issue, and also confirmed the problem with someone I know.

Flash version I'm using is 11.0.1.60 if it's important.

Same issue occurs with post #659001

g6672D said:
Flash version I'm using is 11.0.1.60 if it's important.

Try uninstalling Flash Player and installing ver. 10.3.181.34 (debug version).

EDIT: Try uninstalling Flash Player and installing ver. 10.3.181.34 with "-force" option.

As g6672D has since seen, post #994322 is the same way. Works in IE and MPC but not Firefox, at least for me anyway.