Firefox will not load wanted/allowed pop up windows, a new window will open, but nothing loads.
Firefox will not properly load wanted pop up windows from allowed site. It will allow the pop up to open, however nothing loads, it is just a blank window. I have not always had this problem and have not changed any settings to cause this. After the problem started I upgraded to version 3.6.7, cleared all recent history, and turned off pop up blockers. No change.