OK, I will try this as I note the number of examples for measurement studioVS2003 under DAQmx using VB.NET. The task as I understand it are changing the GUI to work under the compact framework, some recoding to suit the above and referencing the DAQmx. I am using windows mobile 2003 on a recon rugged pocket pc. Anyone who has an interest in this as a solution or previously used this approach are welcome to give feedback via this board and I will contact or reply.