Upgrade to new version

i download software in desktop ,also download in laptop , why i use laptop do the account, after than cant open in desktop ? How to do ?
Error smg: It appears you are trying to open a file which has been already accessed by newer version of Manager.Upgrade to the latest version of Manager and try to open this file again.

Install the new version of Manager on the desktop as well.

When new features are added, the database structure is sometimes changed. Manager converts the structure of your data file automatically the first time you open it with a new software version. So all versions are compatible with data files created with older versions. But the reverse is not true.

you should always use the same version of Manager on both your laptop and desktop.