I get the error only when running the *.exe on a machine not containing the dev environment. It runs fine in dev mode and I can see the class in the correct library. I've recompiled all but to no avail. I remember seeing this once before using CodeBook 3 and ended up having to distribute the *.vcx library with the rest of the package. The *.exe "saw" it and it worked, but I don't want to be doing that. Anybody seen (and fixed) this before?