The following information is for the EMANT300, EMANT380
Question: When I try to run DAQ Training Kit & EMANT300 USB Data Acquisition Module with labview 7.1 and diagnotic vi, there is error source from Emant init.vi. the error code is 1073807202
Answer: The EMANT300 uses the serial driver from NI-VISA. The error code means that you have not installed VISA or it has been installed incorrectly. The driver is in a separate CD from the LV install.
The following link from NI website VISA Error -1073807202 (0xBFFF009E) gives more info into this problem.