hi,
I've been using MC22 on a Windows 7 based PC and on a Linux Mint 17.3 based PC, using a master license (for all OS) which I purchased before.
I now upgraded my Linux PC by replacing its hard drive with a higher capacity SSD, and installed a new Linux Mint 19.2 OS.
I've also installed MC25 on both the Windows and the new Linux based PC, and purchased a mediacenter 26 master license at an upgrade price.
I received a new registration code and used this successfully with the Windows based PC. However this did not work with the Linux based PC,
in this case, entering the new registration code produced the following error message: "Your license file is for a different product".
Please advise.
Thanks