Errors received when pressing back button in browser Using the browser buttons in MailSite Express version 5.x yields errors.

The errors that can appear may be similar to the following error:

Microsoft VBScript runtime error '800a0005' 

Invalid procedure call or argument: 'objXMLEnvelopes.DocumentElement.RemoveChild' 

?, line 0 

As with any web application, the broswer buttons should not be used, but instead the navigation buttons in the Express application.