Modzzz Ultimate gifts module - own content, but ?

I once installed the ultimate gifts module for testing. Then i decided that i only wanted to use own content and own categories. So i uninstalled the module. Then i took the install.sql file and deleted any information about categories and images (gifts). I assumed that this would now install the module without any former content and i could start from fresh. 

But the categories and image names (gifts) were still there though the SQL table was correctly deleted. Has anyone experience with that module or an idea how or where those information is stored? Thank you

Its impossible for those items to show up if they have been properly removed from the install script. I have sent you a PM. In the future, please use the support forums created for modules instead of creating topics. 

I managed it now. Thanks for you offer.