When a program uses the system() call to launch an external program, Windows can get confused by any spaces in the path name. It makes the mistake of thinking the program path stops at the first space and that everything after that space is a parameter for the program. Eliminating the spaces by using the ~ solves the problem.

The solution is to change the ORF configuration. It was looking for SNFClient under a path like

x:\Program Files\SNF\SNFClient.exe

Change the path to eliminate the space like

x:\Progra~1\SNF\SNFClient.exe