Hi Charanjot,
Thank you for your post. You can do the following:
1. To make sure that you use the correct username, get a users list:
Launch VirtServer with the -u command line argument:
VirtServer will display a list of all existing users.
2. Change a password for the needed user:
Launch VirtServer with the -e <user> command-line argument:
VirtServer will ask you to enter the user's password.
Please see the following article: https://support.smartbear.com/readyapi/docs/virtserver/using/users.html
Restart VirtServer and try to connect to it from ReadyAPI once again.
