• The company could not be opened because the file COMPANY.DAT is missing or damaged.

    I have a third party application that integrates with Sage 50. After a client has copied their sandbox company to a new file for their production company, I am no longer able to open the Sage 50 company and receive the following error: I have seen…
  • Sage 50 SDK installation on Windows 10

    Hi Expers: After my Sage 50 2018.2 SDK installation on Windows 10 I got problem when I tried to create a Login Object by COM: Unable to cast COM object of type 'System.__ComObject' to interface type 'PeachtreeAccounting.Login'. This operation…