Online References

Error & Result Codes

References are available online for SOLO Server result codes and client-side result codes.

Product Manuals & API References

The latest API references and manuals are available online, and you may use the links below to go to or bookmark them:

When you install Protection PLUS 5 SDK on a computer, this manual is installed on your computer, and can be found in your start menu, under SoftwareKey Licensing System/Protection PLUS 5 SDK/Manual.