All customers, who upgrade to Windows 10, will have to reactivate their Graebert-software-license, when the license is activated for the disksn as hostID (our default setting): Windows 10 returns disk serial numbers byte-swapped relative to the way previous versions return them.

Please follow the steps of the article:

Note:This swap-issue is fixed in the next Reprise licensing library version 12.1. We plan to integrate this version 12.1 into our ARES kernel in version 2017.