Ok, this might be just stupid.
But what in candy's name is .htacces.
The free hosts I used never had this thing
.htacces is a file stored in a directory (usually root).
.htaccess can be used for a number of purposes, such as securing a directory (e.g: <a href='http://agcc.greatserversdns2.co.uk/Board)' target='_blank'>http://agcc.greatserversdns2.co.uk/Board)</a>
or for displaying custom error pages, 404.etc (http://agccworld.com/qwertyuiop).
and other stuff.