User profile and Business Notification Server

My user account on windows authentication is same as my email. Also it is SUPER user for Navision. But during installation of Business Notification Server when i put this user name , it doesnt go forward and error is there saying User profile doesnt exist , i know why this error. Coz the user i am using doesnt exists as windows user. Do i have to create as windows user? if yes then how?

i m using domain other then the current computer. But business notification server not accepting it. How do i abt to use it?