Unable to Print

When trying to print a recipe I get a "Script Error" dialog box:

Line: 2107
Char: 1
Error: Permission Denied
Code: 0
URL: res://ieframe.dll/preview.js

Running 1_40 Build 038

This worked a month or so ago.  The only thing I can recall changing is Firefox upgrading...

Any suggestions?

Could be a toolbar extension blocking it. 

If you use safe mode, all add-ons are blocked.  If you can print, then it is an add-on.

Thanks Jomebrew.

Oddly enough today printing works.  Nothing changed.  Seriously, I've done nothing.  Not even opening or closing an app all week.

Its Magic! 

Brad