It's nice, that GOG updated all ScummVM games to version 2.0, but now I lost all my saves with Larry 7.

I know the old save game location is USER/AppData/Roaming/Sierra/Leisure Suit Larry 7 & new location is in the installation/saves directory, but just copying saves to new location have no effect.

Does anyone know is this possible to restotre old save games ?

Bump? Had my saves from around September 2017 backed up. Installed the game again - noticed it now required Galaxy and had a different looking ScummVM. Pasted saves into Program Files (x86)\GOG Galaxy\Games\Leisure Suit Larry 7\saves, but can't see them in-game.

Old saves were:
L7SG.000
(...)
L7SG.010
L7SG.CAT
larry7.prf

New installation has the following files:
lsl7.999
lsl7-larry7.prf

Quickly tried renaming to match new names, but still can't load those saves. Any chance of restoring them?

ScummVM does not support saves that were created using the original DOS-interpreter.
If you want to use your old saves, you need to start the game using the original DOS-interpreter.