problem in login to servlet or application with IIS

Hi

i Have 2 servers IPS server and NT server, and when i want to connect application web (ActiveX) access in port 8080, who invite us to authentifies the user and Password, and that located in NT server via IIS, tal , then nothing is do , the generic page of the portal is display, but when i call it then second time, this application starts well .

[369 byte] By [708915] at [2007-11-25 4:36:09]