You can find it in Tools menu -> Build Application or Shared Library (DLL) ... If you can't find it, maybe it isn't installed on your PC or isn't included in your LV package (if that's the case, you have to buy Application Builder separately) hope I understood the problem
I still can't find the "Build Application or shared library(DLL)" in the Tools menu. I am full installed the software....... I only can find something like this in File->save with options, there is one choice saying"Applocation distribution" maybe truly my package does not include the application builder.