hi to you all, I'm having a program curse in c language. im coding on parallels with visual studio 2010 cars this is the software we work with. I'm just finished my first work and i wanna check the outputs of my exe compare to the exe that the university published. so for that we have a bat file that we keep in the same folder with the 2 exe files(mine and the university),and inside this folder there is another folder that called IN,inside this folder there is txt file with the inputs. when I'm play the bat file he should create 2 folders of output one for my exe and one for the university exe. i don't know why but its not working,in pc of my friend the same files are working perfect. how can i solve this?