Create FTP user ?

[warcrosoft]

I'm allready using WinSCP and Putty, but i need to create that user for other porpuse, i'm making some PHP script witch accesing users domains via FTP. And i allreaduy tryed root user but this user in FTP users list don't exist, i allready tryed to create user with root perrmissions withh ID in my server is 0, but also nothing, i'm loosng hope to create new tool for VHCS