HELP: Running loginwnt after logging into NT 4.0

[Your Name]

I'm installing a product that needs to use the following login model:
1) First a user should log to a NT Workstation (no NT Servers);
2) The product runs automatically afterwards
3) Then I want my users to connect to Novell (LAN Servers)

The problem occurs when using the IntraNetware client but maintaining
NTGINA we do not get the Z(public) drive as we should...

Also when we run loginwnt it does not run the login script...

Can anyone give me a hand...

TIA
Jorge