Layout program fails to launch

Hi all - Longtime SU user, just purchased the latest pro subscription for 2020 thinking I’d use it as an excuse to use layout and learn it. Unfortunately, I can’t even open the program.

Did extensive searching these forums before posting and did the following:

1.Updated Windows to latest updates (Windows 7)
2.Updated Nvidia graphics drivers to latest (Geforce RTX 2070)
3.Right clicked the install file “run as administrator” “repair installation”
4. Downloaded and installed previous versions of SU - 2019, 2018, 2017. Sketchup opens in all of them and runs fine but layout (and style builder) won’t open…double click the program or right click “run as administrator” does nothing. Not even an error message. Just nothing.

Please advise - Thanks,
J