We have SQL Server 7 RDBMS installed on our server. when from client we try to connect through "isqlw" it gives me error and not allow us to login on server. We have installed SQL Server 7 with per seat license option and maximum concurrent users set to 0 ( 0=unlimited) on the server.
Below is the error as it comes........

SQLState '42000'
SQL Server error : 18460
[microsoft][ODBC SQLSERVER DRIVER] [SQL Server] login failed.
The maximum simultaneous user count of 1 licenses for this 'Standard Edition' server has been exceeded. Additional license should be obtained and installed or you should upgrade to a full version.