Compilation of the project

[Rashid-S]

We are trying to transfer the project to Visual Studio. There are problems with the sizes of arrays set by variables, in this environment they should be set by constants. The transfer to dynamic memory allocation did not give results: the modulator is working, and the decoder with a recurrent memory allocation function does not work dynamically. Errors seem to have been ruled out. What would you recommend?
Additional: Question: What kind of environment do you work in?