I have a problem to use Agilent 82357A gpib/usb interface with NI VISA (os Win98). I have Visa3.0.1. I did all what is written in file niinfo.htm, which containes some advices for running the agilent gpib/usb card with NI software(it is in directory prog. files\agilent\IO Libraries\readme\trouble\) and I also tried most of advices written on the web pages of ni.com. In MAX3 I can only see "miscellaous VISA resources". When I run NIVISAAIC, I can communicate with interface as well as with instrument attached to it. When I close nivisaaic, it returns arror message, that program performed unauthorised operation in module agvisa32.dll. It indicate that trouble is between libraries of NI and Agilent. I tried to install agilent gpib/u
sb driver in many ways, only SICL, or SICL + agilent visa (secondary, side by side), but nothing works. When I run Getting started wizard in run-programs-national instruments-Ni.488.2, it detects no gpib hardware, even MAX indicates some "miscellaous VISA resources". Is there somebody with experiences how to solve this problem.? Thanks
