PixelFx,
You can easily change this version to suit your needs. Once installed, you can edit all of the timeslip fields in your admincp because they're just regular profile fields.
Prank,
You're getting that error because you've already ran the installer once. Open up TDinstaller.php and remove this section of code:
Code:
$DB_site->query("ALTER TABLE " . TABLE_PREFIX . "user ADD tdban smallint(5) unsigned DEFAULT 1 NOT NULL");
Then before running the installer, login to your admin panel and double check that no profile fields with IDs between 50-65 exist.. If they do, remove them. The run then installer again.