Hi all, Currently, I am using the ReportBuilder to connect to the Report Model, I open the reportmanager site, then right-click the Report Model, then select Load in Reportbuilder like below: I have two account, To the one account, if I click Load in Reportbuilder, below Windows Security will show up. But to other account, below dialog will not show up. who can tell me the reason? I delete all the internet cache, it is same. Now I hope everytime below Windows Security dialog box show up if I click the button of Load in Reportbuilder . How to achieve this? Thanks all. JeddThanks, Jed deng

Did you compare User Authentication settings for both users in Internet Options? Thanks Salman http://muhammadsalmanx.wordpress.com

Hi, Both of them are Prompt for username and Password. Thanks, Jed deng

Can anybody else give some comments?Thanks, Jed deng