I've been developing complex websites with Sitecore for the past 4 years, but Umbraco is completely new to me.
I've setup Umbraco 5 (multiple releases of it, including the very latest) on my machine. I've created a Document Type called Test. When I right-click it and choose Delete nothing happens. This is the case for anything that I try to delete in the Backoffice.
I then tried setting up Umbraco 4.7.2 and tried creating something in the Backoffice and deleting. That worked! It's only in Umbraco 5 that I can't delete anything.
Any suggestions will be greatly appreciated!