Quote Originally Posted by mc12345678 View Post
First, recommend reviewing what the plugin directions say about uninstalling. They may not say anything. If no direction provided, then would want to reverse the installation instructions/restore to the backup made before installing. I can't answer the question by saying yes delete all the files of the plugin, because some files may have overwritten needed files and removal of them may break your cart.

Also, the version number may not reflect the newest version of a plugin, if the author only updated the version number of the particular files edited that time. So if there is a version of the plugin, newer than the version found, you may have to go like gjh42 suggested and look at the differences of the newer versions to see if more needs to be done to uninstall properly.
Ok, I see. thank you MC
I can deal with that later, need to fix shipping and payment module first.