I currently use VB6.0 (not .net!) and GBIP-USB-HS to do some data acquisition, but I don't know how to get the data from GBIP-USB based on VB6.0. I suppose I should use one of the dll file of NI. This interface is to connect an impedence analyser with PC. Is there anyone who could give me a simple code of VB6.0 to collect data?