yeah, I edited the copy in home/opt/vertsms.

tried running the command above (python ./home/opt/vertsms/vertsms.py) and get no such file or directory. Then tried python ./home/opt/vertsm/vertsms_gui.py but same problem. Tried python ./home/opt/vertsms.py, same problem.

I should point out that I know absolutely nothing about python!