Hello I want to copy a Directory to hardDisk with my source code; I decide to use xcopy because this tool copies all subdirectories. My Problem is that xcopx does'n work with _spawn _exec or CreateProcess. If I put my comand to am cmd, xcopy works, but it isn't possible for me to use xcopy in my source code. Did anybody knows why?? Or is there an other possibility in C to copy files and Directories???