Is Gaaiho PDF Server compatible with Windows Server 2008? Kolas Hemek February 19, 2021 08:57 Updated Yes, Gaaiho PDF Server supports operation systems from Windows 7 and is compatible with Windows Server 2008 and above (see: System Requirement). Related articles Why does error message "126" show during Gaaiho PDF Converter installation? Which is my company's best fit: Gaaiho PDF Converter or Gaaiho PDF Server? Comments 0 comments Please sign in to leave a comment.