Licensing error Vault 2025

[idealogicERZYZ]

Hello,
Another horror story with the 2025 and 2026 products. After installing ADMS 2026, the 2025 vault client stopped working. Where is the compatibility? Where is the solution to the licensing problem? Why doesn't any solution that takes hours of clicking work ?  Does anyone have a practical solution for the disappearance of the previous version's license? I've tried all the suggestions provided by Autodesk, and still can't see the 2025 license.

[johannes.bauer]

@idealogicERZYZ Is it on the same machine? 

If so, you would need to reset the licensing for the Vault client using this article:

https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/How-to-change-or-r...

This happens if you install ADMS after Vault Client on the same machine (already for earlier versions)

[idealogicERZYZ]

I've already done this several times. This isn't a solution. I'm attaching additional information. I've already done this several times. This isn't a solution. I'm attaching additional information. After reinstalling, there was a problem with the API and Cur connectivity.

[johannes.bauer · Accepted solution]

sorry to hear.

Can you check this article and see if it helps?

https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/System-TypeInitial...

https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/Error-System-TypeI...

[idealogicERZYZ]

After several hours of struggling, and after exhausting all ideas, I of course performed steps 1, 2, and 3 without cleaning the registry. I repeated this procedure twice.

https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/Clean-uninstall.ht...

I installed InteroperabilityEngineManager.1.4.0 after installing Vault Client 2025 and 2026. If I installed it before, the error still appeared.

The question is, is it really worth spending so much time chasing such errors?