please help---how to unblock the internet access?

I chose "block all access" by mistake when I tried to open a new firefox web browser. Now I cannot log in any web site. Please help! Many thanks!

所有跟帖： 

• Uninstall firefox and reinstall firefox -mfl- ♂ (0 bytes) () 07/21/2008 postreply 08:12:20

• will the reinstallation erase all my bookmark? -happyjoin- ♀ (0 bytes) () 07/21/2008 postreply 08:19:44

• no, doens't work:( -happyjoin- ♀ (0 bytes) () 07/21/2008 postreply 09:54:59

• I think your internet block has nothing to do with Firefox, you -Son_of_Han- ♂ (363 bytes) () 07/21/2008 postreply 22:02:02