Thank you for writing us.
We are planning to release the first official version of Telerik CAB Enabling Kit (TCEK) with Q1 2008.
We are in the final stage of development and we are gathering as much feedback as possible, trying to have a stable and bug-free release.
Currently we are not planning support for VS 2008 and .NET 3.5 in this first version of TCEK.
We will greatly appreciate any feedback from your experience with TCEK.
the Telerik team