create a folder

[EileenTang]

I was going to create a folder  in the root directory of disk C, but I found that I can only create a folder in the secondary directory of disk C while my roomate can do that. why?

[Yavuz]

I think your authorization level are different.
Are these computers connected to network or private.
If not private then ask to system security department.

[Kurt_Bremser]

Which method do you use? dcreate() function, or an external command?