I need help to install Tekla Structures 2019i.
At the end of installing, I got an error message that say`s: Registration Failed at Modul C: ProgrammFiles/ Tekla Structures/2019.1/nt/bin/analysis/x64/com_api.dllHRESULT -2147220473, please contact your suppot.
But support is not available for Tekla Campus user.
Please, can anybody help me in simple words, Im from germany
Best regards, Elias