Hi, Avni:
Well, my answer will not be complete, I'm sorry.
When you build an EXE you are linking all VIs you are using in a program. You don't have any problems when all VIs are ones you have done entirely.
But when you use VIs from 'Add-On's or modules, for example, Database Connectivity AddOn, then that linking can be explicit so you don't have any problems, or not.
In the case of Database Connectivity AddOn, you need to build the EXE with some configuration. And this is the incomplete step. I'm writing from home, so I don't have LabView installed and I don't know the exact name of the file.
Aitortxo.