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6. In the People Picker dialog box, typed the username (user from membership datastore)in the Find box, and then clicked the search button.
Logged-in back to my web application using the FBA and with the same user, this time I was able to login without any error.
this tutorial will be about using the Mootools JS library with ajax, if you dont know a thing about ajax you will do just fine with mootools. but you need to have know some javascript to keep up.
Sun, Dec 20 | from Tutorialized.com