In order to Upgrade your Orcanos Server to new version:
Go To C:\Program Files\QPack, and run the QPackUpgDwn.exe.
This is a downloader program that downloads the new version of the actual upgrade program from Orcanos upgrade server – qpackUpgrade.exe.
Once new version of qpackupgrade.exe is downloaded, the QPackUpgDwn.exe will execute it and the upgrade begins
The qpackupgrade will do the actual upgrade for the server