Did they edit your php files or just add their own index.php file?

I always say..better safe then sorry, check your db and uploads folder for your videos then re-up the script. and export the DB and only reimport the uploads portion to retain your videos.

Also check for any "extra" DBs you dont know, some drop a db inthere... also please use updated script to prevent an SQL injection in the future (see the groups fix) :wink: