Can you also give us the world generator file. Is located in the config area. Thanks for your time

Yea there seems to be an issue with one of the config files maybe ? worst case you can copy past the config files from your server download in there and set up the configuration again via the Server gui ( most secure way without breaking those files) if you add a person via notepad to the config file you need to add them in the admin place like this : "UserOne" , " UserTwo" Common issues that people just do add it wrongly like : "UserOne""UserTwo" etc or forget to use the " signs

Well thank u that worked well. i've got the server back now :)