Communication error (10114): No reply received from Back End

elliscg

Hopefully get some help here for this.

I have installed the NEP on MOSS 2007 and can navigate to the http://localhost/default.aspx page.
I have added the EP Card Web Part. When I click Modify Shared Web Part, the browser takes some time, then returns the edit version of the page, with the right hand edit toolbar but the error "Communication error (10114): No reply received from Back End System (Time Out)."
I have checked other posts on this error and followed the resolutions, checking my web.config and message queues but i'm still getting the error.
Any help is much appreciated.

JHavermans

This error is most of the times occuring when making one of the following error:
- rights on message queues
- nas is pointing out to the wrong nav database
- nas user rights (make it super user for instance)
- windows firewall of port blocking