Hi all,

       I am having some annoying problem. I am running a website which contains multiple child portals and their are multiple modules in each child portal. Now the problem is on several of my modules i open a popup (aspx page) on click of a link or button(e.g there is a link in a datagrid which allows to view the image or contents in a popup). Now in some of the child portals when the poup is opened DNN is logging me out back to login/out page. I pass "PortalID,UserID and ItemID" as a query string. But when i manually removed the portalID it worked fine. Now in that same child portal there is another module through which i open the popup and pass the "PortalID" as querystring that works fine. This problem is not happening in all child portals but some of the child portals.

Thanks in advance