Now i am trying again the import, this time i have disabled all media import, i will edit the main post after this operation will end (stucked or, i hope, complete).
Hello to all,
i gave up to import the Mame fullset because it random stucks during the import:
i waited for 2 hours... restarted various times but it continue to get stucked also at the very beginning...
Uninstall and reinstall was not useful.
I am the only one with this problem?
P.S. some months ago i successfully imported amiga and C64 games without problems.