Unable to Update ?

[Boltwall]

Hi keep getting this when I log into DB.
What does it mean ?

 

[Boltwall]

when i try update it says System.Net.WebException: The remote server returned an error: (404) Not Found.
at System.Net.WebClient.DownloadFile(Uri address, String fileName)
at System.Net.WebClient.DownloadFile(String address, String fileName)
at Demonbuddy.MainWindow.CheckForUpdate()

 

[Tony]

do a fresh installation from scratch plz