Doesn't look like (quite) the same error as before:-'C:\Users\eusebio\OneDrive\Ã?rea' is not recognized as an internal or external command, operable program or batch file.
Anyway, if I put an accented "Á" in my TOOLKIT path, I also get the "not recognized" error, so this could indeed be the problem. Don't know if the makefile could be changed somehow to solve this properly. Having an accent in the path to the project files (CvGameCoreDLL) seems to be OK."NMAKE : fatal error U1052: file 'Debug' not found".