can't access to several sites because when I click a link, or I insert login and password and clickto enter, it just open a new tab, either blank or the same as the previous. i.e., can't save my changes on FB, can't look for a location on googlemaps, etc.
I changed in about:config "network.protocol-handler.expose-all" setting it to "false" to allow me to use Sopcast player (which I added on "network.protocol-handler.app.sop"). But after that, every time I have to, i.e., look for a location on Googlemaps, when I entered it it just open a new tab with the same page I was in; every time I click on a link it doesn't redirect me, it open a new page; I can't save changes on Facebook because when I click on "save changes" it just open another FB home page in a new tab; same problem with opening my bank account, etc. Even here, I could not get in when I tried to login. Now I put back "true" on "network.protocol-handler.expose-all", but, of course, Sopcast doesn't work anymore. What can I do? I'm using Firefox 6.0.2 on Ubuntu 11.04. The Trubleshooting informations I attached here are those that gave me the problem, before I made the aforementioned changing going back to "true". Thank you