Usage of map file - Invalid Address error

[chan]

I am trying to add functions to the list of protected functions by choosing them from the all procedures tab in the New procedure window this results in an error Invalid Address for every function I try to add.

The exe I am trying to protect has been compiled with the create map file option enabled.

Adding protection to functions by setting the function markers in the code appears to be working as expected.

Are there any additional steps I am missing? Is there a typical cause to that error you may happen to know?

[Admin]

It seems that the address does not belong to a code section (with flag EXECUTABLE)