I'm currently using 3 internet browsers now: IE, Mozilla, and Opera.
The problem is that only IE can open all sites while Mozilla and Opera can't open some sites like Yahoo, Istorya, and even Friendster. Even 192.168.1.1 can't be opened using Mozilla and Opera. I'm more comfortable using Mozilla. Everything was fine before, this just started around 3 weeks ago.
What can be the problem? Thanks.