Hi. I am using Labview 14.0 as shown in the first attachment (NI SW Configuration.PNG).
I am running into a problem using the 2nd attachment (VISA Find resource.vi). When I execute the first VISA Find Resource command, it returns 8 instruments even though the HS USB GPIB bus (blue connector) is disconnected. It should error out. I am using Windows 7 on a HP laptop. If I switch to a tower computer which uses 2014 NI SW also, it errors out as expected. When I connect the GPIB bus, the tower finds only the real instruments on the bus and no ghost instruments. These ghost instruments found on the laptop are instruments which were previously used on the GPIB bus, but are no longer required.
NI Max does not show these ghost instruments.
In an attempt to solve this problem, I had to remove and install all NI SW, which was very time consuming. This did not solve the problem.
After spending countless hours reading thru all the forums, I stumbled on the possibility this maybe related to my registry. Please advise. I searched the registry with many key words in an attempt to solve this problem, but no luck. The registry is the only thing I can think of between the laptop and the tower.
Any technical assistance would be greatly appreciated. I have been working on this for days now and really could use the help.
I have been using CVI, TestStand, and Labview for almost 20 years. I am employed by one of your biggest customers globally.
Thanks in advance-
theMule