the zip file's dir skeleton is :
/filearchive
|- admin (dir)
|--> filesadmin.php *
|--> filesinstall.php *
|-> files.php (+)
-> upload these 2 (*) files ur forum admin dir ;
filesinstall.php for install and filesadmin.php for administration ...
delete filesinstall.php after install ...
-> upload files.php to forum main dir ...
i have no changelog ... but some @ my mind

;
-> special characters and bbcodes now accepted ...
-> error at error msg display fixed ...
-> admin panel fixed for new entries and edits ...
-> report file added ...
-> add file template and code fixed ...
greetz