open online.php
find:
PHP Code:
case 'index':
$userinfo[where] = "$bbtitle <a href='index.php?s=$session[sessionhash]'>Main Index</a>";
break;
under it add:
PHP Code:
case 'flash':
$userinfo[where] = "$bbtitle <a href='flash.php?s=$session[sessionhash]'>Playing in the Arcade</a>";
break;
find:
PHP Code:
case 'index.php':
$userinfo[activity] = 'index';
break;
under it add:
PHP Code:
case 'flash.php':
$userinfo[activity] = 'flash';
break;
that should do the trick

you can edit the location message or whatever... regards...
g-force2k2