Can run openshot!! help!

I had open shot for a while and then i tried to see what the 2.0 beta was like and now i cant get the old version back. I keep getting this error!
------------------------- ERROR 1 ------------------------------
Failed to import 'from openshot import main'
Error Message: cannot import name main
----------------------------------------------------------------
--------------------------------
   OpenShot (version 1.4.3)
--------------------------------
Process no longer exists: 23980. Creating new pid lock file.

Detecting formats, codecs, and filters...
Segmentation fault (core dumped)

Please help! I need this as fast anyone can help me!