No. The User Authentication database type, either NT or Titan, can only be selected when you first configure the server. Once the server has been created, the "user Authentication Type" section will be disabled/read only.

Yes. Titan supports Windows NT Authentication against Windows servers running Active Directory. The PC on which Titan FTP Server is installed must either be the Primary Domain Controller, or it must be a member of the domain. For more information se...

The preferred way to manage Titan with NT authentication is to add entire groups, rather than individual users. By managing at the group level, you will notice improved performance and it will be easier to configure and maintain your server. Some customer...

When using the NT User Authentication option with Titan FTP Server, the S-Key/OTP feature is not available. This is a limitation in the NT User Authentication subsystems of Windows NT/2K/XP. An alternative to using S-Key/OTP would be to enable the I...