Problem in applying license after installing ARS in upgrade mode

[HimadriPal]

hi all,

The problem is described as follows:

I have a new work station,I have to run a application in this system taking it from another system
I have done the following steps sequencially
1.Installed Oracle
2.Taken the Database Backup from the other system and Restored it into the new workstation
3.Installed AR System Server in upgrade mode.

Now when i'm trying to access the server through ARAdmin usin Demo user login details. It says 'Invalid Password for an exiting user.Demo'

What might be the reason and solution?

But in the backend database i could not find the user id Demo in user_x table. I picked up a random user id (with blank password becuse passwords for all other ids were encrypted) who does not have a administrator access and tried to connect to through ARUser and i was successfully logged in.The user_x contains many of the login id from the previous application.

Now i need to apply the license which as far as i know can do it thorugh ARAdmin.

How can i do that? Will i able to apply the license using any of the login id which exists in the user_x form in the database and who has a administrator permission?

Does the Demo login work in upgrade mode installation?

How can i access the ARADMIN and apply the license?

Please reply ASAP.

Thanks in anticipation

Regards,
Himadri