Why do I get an "Error 14001" when testing a new DLL in Silk Test Classic?
Error 14001 is indicative of a missing support dll and is not a Silk Test problem. If, for example, you have developed the new dll in Visual Studio 2005 C++ and are calling a locally-referenced support dll, then moving the new dll away from the /bin folder for testing will break the reference link and cause a 14001 error.
If you are using Visual Studio, then Spy++ should help you identify the missing dependencies. Alternatively, Process Monitor will do a similar job: