I can't seem to run a sudo command in the OS X terminal. Every time I run a sudo command, I get no response, as if the command is not run at all... my sudo appears to be broken somehow. I've got a problem with mounting an NTFS drive that is dirty.. I have a command I am trying to run using the "sudo" command, but it is not working. Code: sudo /usr/local/bin/ntfs-3g /dev/disk0s3 /Volumes/WIN\ XP -o force after the sudo, I am prompted for my password, but after that the only response i get is another prompt, as if the command was totally ignored. i have tried many different commands after the sudo, and cannot get a response from anything. i even tried "sudo tcsh", which should open up a new shell, but nothing. "sudo ls" also shows nothing, just another prompt. what could be wrong?