In SERP client, go to Info > About Standard ERP...
In there is a button called "Check for updates". I pressed this from an 8.1 client, and it told me "There are currently no updates available for your version of Standard ERP."
Given that the updates are done using MyStandard, shouldn't this button either be removed, or show something sensible in the message, such as "A newer version is available, please go to mystandard.hansaworld.com to install it."