labview 2010 reinstallation problem

[app_lee]

Hi, all. I am new at here.

I hope you all can help me regard to some problem of installing labview. I attached some screen shot during the error occurred. The main issue is I using the same labview installer to install the labview to my personal laptop and it's work but when I install to my company CPU, it did give me much error. Besides,  I had turn off all the window fire wall, but it's still cant work.

More on my situation:

I doing this reinstallation to my company CPU is because the previous labview program installed had corrupted. Therefore,  I already fully uninstalled all the labview program and reinstall it currently. However, I am facing the errors shown in the pictures.If I am not mistaken, the previous labview version that installed  is same as the version that I install to the CPU now.

[SLee2004 · Accepted solution]

You might want to uninstall all NI modules and do a reinstall. Typically, I usually like to start from a fresh Windows installation (or revert to a clean Windows restoration point) when these kind of problems occurs.

[SLee2004]

Also, do you have multiple versions of LabVIEW on the computer? I always try to keep one version installed.

[app_lee]

your mean for start from a fresh windows installation is that I need to format my pc?

I am not sure my company having multiple version or not due to I am still new in my company.

If I want to reinstall from a higher version of labview to a lower version of labview, is it possible?

However, thanks for your answer. I will suggest your idea to my supervisor.

[SLee2004]

You don't necessarily need to reformat your hard drive, but you can if you wanted to reinstall Windows fresh. Otherwise, if you have Windows backups, you can restore back to a known good version. You can check how many version of LabVIEW are installed on your PC by going into the Programs -> National Instruments folder and view the different LabVIEW versions installed. I don't like to go back in versions of LabVIEW as I always had problems with drivers and hardware compatibility. If you ever want to revert to an old version, I would recommend to install on a fresh Windows.