There is an updated version of that driver for LV 7.x: http://zone.ni.com/idnet97.nsf/9b2b33e1993d877786256436006ec498/99fd4a9bfc561ba7862568ab005fbb48?OpenDocument You also might make sure that your VI isn't pointing to a dir which doesn't exist on the new comp. Try just having it log to c:\ or something to test it out.
Regards, Ryan K.
