Herko
To avoid that, I have written this little hack: file html/class/mysql.php, line 147, you have:
$this->__data['user_name'] = $user->getVar('uname');
I think that's all. If you have any problems, please post them here to make the necessary corrections.
//***********************************************************************//
// No language config below! Only if you want to change the Prefix //
// or the directory of the module! So you can sipmly duplicate this //
// module by copying it in another folder and change the settings below! //
// Also before install a clone change the prefix in the sql file! //
//***********************************************************************//
define("_MI_TINYCONTENT_PREFIX", "tinycontent");
define("_MI_DIR_NAME", "tinycontent");