http://developers.de/blogs/nadine_storandt/archive/2007/03/13/InfoPath-Form-Browser-enabled-in-MOSS.aspxBefore you can have a look at a published Infopath Form you must do some changes in the web.config of the portal. go to C:\Inetpub\wwwroot\wss\VirtualDirectories\[PortNumber] open the web.config and find the keyword sessionState. The first result youenCommunityServer 2008 SP1 (Build: 30619.63)