need help pealse

[miz]

i install some hack on board

and in this hack it says :

to replace $postbits .= getpostbit($post);
with some thing else

after i done with this hack (this hack is working)

i view my board and i so that the country hack is not working any more

so i went to showthread.php and add

$postbits .= getpostbit($post);

were it was - so the country hack is working but i see every msg and reply 2 times

how i can fix that ?