I just uninstalled CVSX10 137 with Revo Pro. It found a few hundred registry and folders left over from just "uninstalling". I also removed personal settings. I used the stub installer to download the last web version of the program.
It installed with 137 version. Tried to install SP1 and get the same error. Invalid serial number. Everything for Ultimate is installed and registered. Reg serial number shows up in my Corel login.
Opened a ticket to see what is wrong at my end.
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