The following error can occur when opening Camtasia 9.
Camtasia 2018 and Later
This issue has been resolved in Camtasia 2018 and later.
This is a known issue that we're working on resolving. As a workaround the best way to resolve this error is to delete the two files mentioned in the error message. To do this browse to the following location in File Explorer:
C:\ProgramData\TechSmith\Camtasia Studio\Library 3.0
**Note that ProgramData is a hidden folder. To enable hidden folders follow the steps here.
Once in the Library 3.0 folder right click each of those files and choose delete. Re launch Camtasia.