leoyu1112 wrote: > Does anyone have the experience of access/control each pins of printer port by calling 3rd party dll file? It works well on windows XP/2000 O.S. but seems have no function under wine (I installed 1.0.1) You sure you have permissions to access /dev/pl0? Also this might not work at all if this "dll" uses any sort of kernel driver to do it's things.
