inifinite

Hi, I am trying to create a program to transfer files to and from an instrument using ftp. I have enclosed a copy of my program. I am using a listbox to display the contents of the local pc and the contents of the instrument hard drive. My problem is the instrument does not fully act like a pc. I am using System Exec.vi that LabView 7.1 provides, however I get error messages when I try to double click into folders and subfolders. I am trying to make the instrument listbox behave similar to the PC listbox. Hope some one can help. Thx. Download File:post-3562-1133039843.zip