Thank you very much for the support but I think there is some issue in the new version:
1) the module file is .rar and presta1.6 can't install it.
2) I tried to unpack it and repack it in .zip. I got ok message from prestashop but I can't find the module in the module list.
3) even if I upload the module manually via FTP with the same folder name as previous version I can't fond it in the module list.
All test made in a local version of prestashop 1.6.24 on php7.2.