Actipro licence invalid warning on Steam Deck Discussion Message Board - Page 1

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wimpyhugz posted on May 12, 2026 6:10:31 AM

Just updated to the new version 3.1.5.0 and now I'm getting some invalid licence warning as per the attached screenshot. It says "the licence key used is not for v25.2".

I cannot even reinstall as trying to launch the installer brings up the same thing. I cannot interact with the Steam Deck Tool while the warning is up and dismissing the warning window instantly closes the SDT.

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In theory, theory and practice are the same. In practice, they are not.

MEMBER

DarkOne3561 posted on May 12, 2026 7:53:04 AM

Same issue, before trying to redownload I was having issues with invalid login information even though it was correct. Tried to redownload and reinstall and now I am getting this error.

ELDER

Lobinux posted on May 12, 2026 8:05:01 AM

Same problem here 😞

MEMBER

ruepaw posted on May 12, 2026 8:20:50 AM

Exactly the same issue. Has there been any advances on this?

Will Potatoe for Cookies

TIER 7

serious96 posted on May 12, 2026 8:54:26 AM

also got this. i think all linux user is affected by this bug too.

ELITE

renx0 posted on May 12, 2026 11:04:14 AM

Needs Linux fix. I think it is Aurora Launcher because I can launch it with Steam Tinker Launch with no errors.

[Edited by renx0, 5/12/2026 11:07:53 AM]

ELITE

wolf22123321 posted on May 12, 2026 2:53:34 PM

Good to know I m not the only one does anyone know when we will get a fix for it?

MEMBER

Barrage_Joe posted on May 12, 2026 3:13:12 PM

quote:

originally posted by wimpyhugz

Just updated to the new version 3.1.5.0 and now I'm getting some invalid licence warning as per the attached screenshot. It says "the licence key used is not for v25.2".

I cannot even reinstall as trying to launch the installer brings up the same thing. I cannot interact with the Steam Deck Tool while the warning is up and dismissing the warning window instantly closes the SDT.

I too am having the same issue.
Can anyone please help?

FILE ATTACHED