Hello everyone,

I have a module that synchronizes users from DNN with a base in a PC application.
That is, I make add / remove the Users table.

DNN refuses me to add a user because it says it already exists ... I investigated and in fact it is no longer in the users table, I deleted well, but in fact, I saw that there was a table aspnet_users is just a ghost of the Users table and deleted my recordings are still inside.
It is clear to me why he refuses to add.

What is this table?
How to remove these orphaned records PROPERLY?
And why my additions to many users create entries in aspnet_users, but not my removal?
(There is there a sync?)

For info, I made these additions and deletions, I use the Method, that is, I'm not a request barbaric, but I use:
UserController.DeleteUser (ref User2Del, false, false)
and
DotNetNuke.Security.Membership.UserCreateStatus UserController.CreateUser Status = (ref UserTmp);

Thank you in advance for your lights.