Visual Studio MAP file
In latest versions of Microsoft Visual Studio, you need to go to the project properties (Project -> Properties menu), then select the release assembly and in the Configuration Properties -> Linker -> All Options tree. Set the Generate MAP File property to Yes (/MAP).

Now, after compilation, a MAP file will be created in the program folder, which will be automatically picked up in DotFix NiceProtect. This file is necessary only at the stage of protection. It does NOT need to be included in the distribution package of the program.