I wrote a little LabView program and I compiled it in a standalone exe with an installer for a friend. Unluckily I lost the source code of the program. In any case I have the old source code, but all my newest changes are lost. There is a way to get the original LabView source code from the standalone program?
It's true - your diagrams are gone, but you can get the VIs out and use them: simply rename your *.exe to *.llb and you dhouls be able to access them like a normal library.