SmartViews - Troubleshooting - Update Error - Cannot Parse Date
Older versions of SmartViews were unable to parse date formats other than US English. This can prevent users from updating from those versions, as it checks the end-of-maintenance date in the update process.
To resolve this, open up Windows Region settings and change the regional format to "English (United States)".
This should allow you to run the updater no problem. Once SmartViews is updated to a newer version, you should be able to change your regional format back to what it was originally, and SmartViews should now be compatible with it.