Try this:
RME-> Administration-> Inventory-> Device Views-> Add Dynamic Views -> Give a valid view name.
Click on the "Use Filter" dialog box pops up and from where
you choose to group devices based on description / image version.
Click on the finish button in the Filter dialog box and then click 'finish'
on the add dynamic view screen too.
Also you need to login as the person who created the view either to edit/remove the view.