Wirelss connection problem

I´m having a problem with my wireless connection. Staying in a hostel and yesterday I had no trouble connecting with the password. Today airport tells me that it connected but the browser isn´t showing anything. Other people in the hostel are connected and not having problems. The only thing I´ve done since yesterday was download pictures from a friends camera. Is it possible I´ve downloaded a virus

Any ideas get through this

Many thanks

p.s can´t find the question mark key on this keyboard!!!!

You didn't download a virus. Just make sure that nothing has changed since yesterday and that you're using the correct logon and password. If all else fails, delete the connection for the hostel you created yesterday, and start over with a new connection again.

Regards.