Hello Mark Jerde,
In order for the Telerik OpenAccess SDK to operate it has to have administrator rights. Unfortunately at the moment the SDK is not UAC aware and does not ask for the right credentials on start-up. You can easily avoid this issue by running the SDK as an administrator. Rest assured that this issue has been addressed and in the next version of the SDK you will not face the same issue.
I am sorry for the inconvenience caused. Please do not hesitate to contact us back if you face further trouble.
the Telerik team