Same problem as what? This an ld thread that you posted to and several things were dicussed. By hang, do you mean it times out? What is the error code you get? Are you sendin a termination character and in the correct format (i.e do you have '\' Codes display turned on)? What code are you running? If it's not one of the shipping examples, attach it. Be sure to first go to edit>make current values default, save the VI, before attaching.
