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Question

Upgrade from Veeam 12.1.1.56 to 12.3.2.3617

  • March 18, 2026
  • 8 comments
  • 29 views

Receiving error message “invalid system configuration detected”. Checked the logs under C:\ProgramData\Veeam\Setup\Temp\ but not finding anything. The logs end with Vmacheck upgrade.

8 comments

lukas.k
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  • Influencer
  • March 18, 2026

Hi ​@jdf192,

How exactly did you run the update? There are different way / ISOs for different source versions, please check this:

https://www.veeam.com/kb4696

 

I suggest reviewing the document, ensuring that all prerequisites are met (e.g. update Enterprise Manager before upgrading VBR), reboot your VBR server (better safe than sorry), then try again.

 

If that doesn’t help, I suggest opening a Veeam support ticket to let them investigate.

 

Best regards

Lukas


coolsport00
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  • Veeam Legend
  • March 18, 2026

Actually ​@jdf192 ..since you’ve looked at the install logs to attempt to see what the issue may be, your best bet really is to get ahold of Veeam Support. They should be able to get you sorted. Keep us posted what they say.

 


  • Author
  • New Here
  • March 18, 2026

Hey ​@lukas.k. I used the full ISO to attempt to upgrade. My goal is to upgrade to 13X but Veeam needs to be at least 12.3.2 before you can upgrade. I tried opening a ticket when I tried a clean install of 13X but it was closed with no comments. I was able to reinstall 12.1.1.56 with no issues.


  • Author
  • New Here
  • March 18, 2026

@coolsport00 Yeah I’ll try opening another ticket.


coolsport00
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  • Veeam Legend
  • March 18, 2026

Ok ​@jdf192 . Keep us posted.

Also, you didn’t specifically mention...but are you using Community Edition (free)? If so, that’s the only reason why your ticket would be closed with no comments by Support.


  • Author
  • New Here
  • March 18, 2026

We have a license but corporate has the account. Didn’t see a way around submitting a ticket besides using a community edition.


Chris.Childerhose
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  • Veeam Legend, Veeam Vanguard
  • March 18, 2026

We have a license but corporate has the account. Didn’t see a way around submitting a ticket besides using a community edition.

Be sure to use this account for support so you get the best support possible.

 
 
 

eblack
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  • Experienced User
  • March 18, 2026

Not sure if this will be useful but it’s worth mentioning, I hit the below KB a few times on 12.x updates.

 

https://www.veeam.com/kb4725