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An error occurred while installing a package: ni-assistant-framework-x86 (20.0.0.49152-0+f0)

lypaser, you are now hitting a different MSI transform that is missing from Windows cache directory.

 

So to fix:

  1. Download the "nii81BD.tmp" file from https://drive.google.com/file/d/1xBtR6iNUpQ4VI32b1lt4dHIN1m6HTGaA/view?usp=sharing 
  2. Use the MSI cache directory that you previously created: C:\Windows\Installer\{4159DD60-49C1-4323-A1A5-FB060CBA35C5}\
  3. Copy nii81BD.tmp to the directory
  4. Repeat the installation
  5. If it fails, enable MSI logging and repeat gathering the failing MSI log
Scott Richardson
https://testeract.com
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According to this situation, is it caused by the lack of a series of *.tmp files? Can you pack a zip package containing these files for me?

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lypaser, the current error is now saying that the MSI is corrupt in some way, so it is unclear on what the next step would be. The work to obtain these files is manual where we have to look at the log output, decipher what MSI cached file is missing or is corrupt, and then look at the potential original installer to determine the likely source. The challenge is that the OS MSI engine generates the paths and names of the files in the cache and they are different for every system, so even looking at another system is challenging to compare. 

 

It is possible that maybe we reversed the names of the two files that we gave you so you could try to swap them and this is causing the new error. If that does not work, there is not much more we can do as there could be many files missing that the installer will consider a fatal error and prevent the uninstall transaction from working.

Scott Richardson
https://testeract.com
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Message 13 of 14
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I had the same problem but in my case the file niiF60B.tmp was missing. After unsuccessful NI support I found a solution that worked for me. I extracted the AssistantFramework.msi from the offline ISO and installed it separately. The LV2020 installer then passed til the end.

I used <CTRL> + <PgDn> in TotalCommander to open ISO, NIPKG and TAR.

ni-labview-2020-x86-de_20.6.0.49153-0+f1_offline.iso
=> pool \ ni-assistant-framework-x86_20.0.0.49152-0+f0_windows_all.nipkg
=> data.tar
=> AFW \ AssistantFramework.msi

Hope that heps.

Message 14 of 14
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