licence error when installing some packs on live 11

[fiji]

Hello everybody, first time for me posting to this forum.
I've been seeking the forum and did not find an answer (may be I did not search correctly )

I have Live 12 standard on a computer and installed all optional packs easily.

On another computer, I have Live 11 standard (and need to keep this version for some weeks). I first tryed to install from the software itself and got messages claiming to validate license, that of course did not work.
So I went to the web page and download the Live 11 version of the pack (as it is write) and tried by clicking the .alp file (for the test : SynthEssentials_r58686_v1.2.alp). This pack should work on the standard version.
The installation went well but I still have the license problem, impossible to use it.

There is 15 packs that can be downloaded, and 9 have the same problem. So strange. Am'I the only one with this problem ?
thanks in advance for any response

[pottering]

Synth Essentials is not part of Live 11 Standard, it was only added to Standard in Live 12.

https://www.ableton.com/en/live/compare-editions/

Same for many other Packs (Beat Tools, Build and Drop, etc.).

[fiji]

thanks for the reply
it's so strange then, as you can see on the web page there is a button "download for live11"
https://www.ableton.com/packs/synth-essentials/

anyway it's working on 12. I'll wait when the time come to upgrade on my second computer