Problem:

Error Number 3805 Undefined Function 'StringFromGUID' or hidden Division Navigator (tree).

Cause:

The user does not have sufficient permissions to run ShoWorks fully

Solution (two methods):

Solution A: To start ShoWorks, right-click on the ShoWorks icon and select Run As Administrator

or...

Solution B: Permanently change the ShoWorks icon to always run ShoWorks as an Administrator by righ-clicking on the ShoWorks icon and choosing the Compatibility tab and placing a check in the box "Run this program as an administrator". Click "OK" to save changes and then start ShoWorks by double-clicking on the ShoWorks icon.