Hi Frustrated Dev,
Please find attached a sample project.
Verify that you have referenced under the Referense folder the following assemblies :
If the problem still exist please let us know.
We need to know the version of your assemblies as well.
the Telerik team
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Public Issue Tracking
system and vote to affect the priority of the items.