Reply To: Can’t find Twain device when running on Citrix server Forums › TWAIN Classic › Can’t find Twain device when running on Citrix server › Reply To: Can’t find Twain device when running on Citrix server January 28, 2008 at 1:49 pm #24303 gabeParticipant Topics - 9Replies - 583Total Posts - 592 Classic or Pro? .