When I open Firefox using a link in my mail it opens twice. When I use the normal way "Programs/Mozilla Firefox" or the button on my desktop Firefox opens normally.
Go to Solution.
It worked fine, thanx!
This may be a problem with DDE and Firefox tries to open the link via DDE, but also via the direct way (command line).
Try to redo the default browser setting and temporarily set another browser like IE as the default browser to force to recreate involved registry keys.