I was able to put a radEditor control on a page hosted by WSS 3.0. The problem is that the control wills not response to any user input.Has anybody ran into this problem and was able to solved it.
The version of Telerik.Web.UI.dll is 2008.3.1125.20.
I did the steps of the first link already. For the second link does it matter if you don't have MOSS? I have a plain WSS 3.0 installed. I was under the impression that MOSS needs to be installed.