RadTabStrip.Net2.dll contains the old RadTabStrip for ASP.NET which already is not available for download, we recommend to use RadTabStrip for ASP.NET AJAX
from Telerik.Web.UI assembly.
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.