i unpacked it and run it..
chris@acerChris:~$ sudo /opt/lampp/lampp start
Starting XAMPP for Linux 1.5.3a...
XAMPP: Starting Apache with SSL (and PHP5)...
XAMPP: Starting MySQL...
XAMPP: Starting ProFTPD...
XAMPP for Linux started.
But loclhost does not work? anybody know what could be wrong