Cause of Error:- This error occurs when the domain user password is changed after installing econnect 9/10. Because while installing econnect 9/10 it takes the domain user name and password for installation, and thus sets the username and password. When the domain password is changed after a while by the administrator for some security reasons, there after this error will appear hindering the econnect 9/10 service from working.
Type "dcomcnfg" in the run window, which will open the Component Service window. Expand the tree to select the "COM+ Application" node in the left panel. Right click on the "econnect 9 for Great Plains" or "econnect 10 for Great Plains" icon on the right panel and click the "Properties" menu. Click the "Identity" tab, re-enter the "Password" and "Confirm password" with the current domain user password and click "Apply" button followed by "Ok" button.
Right click on the "econnect 9 for Great Plains" or "econnect 10 for Great Plains" icon on the right panel and click the "Start" menu.