One thing you could try is to create a new profile in Firefox. If the profile manager doesn't show up when you click on the icon, you can add a "-P" (no quotes and after the quotes for the path to the executable. This would tell you if it is a problem with your current profile.
One thing you could try is to create a new profile in Firefox. If the profile manager doesn't show up when you click on the icon, you can add a "-P" (no quotes and after the quotes for the path to the executable. This would tell you if it is a problem with your current profile.