Hi Rick,
Are you compiling it from source code? If so that might be why its still working for you.
I think the problem might be caused because CacheHelper got moved from the mojoPortal.Busines.WebHelpers project into mojoPortal.Web project so it may be that I need to update the compiled dll in the mojoRadGlue download. That's why I sent him a new dll to try, if it solves the problem I'll update the package.
Best,
Joe