Hi ya, Iam using firebird v 2.5 database with vb.net .i just want a help regarding how to create a new user in fb database programmatic ally in vb.net .
thank you.

Most likely it's quite wise to read the FireBirdSQL FAQ.
http://www.firebirdfaq.org/faq19/

It's SQL, but you can execute SQL programmatically from VB.NET.

Yea i have read this.thanks .