I can't conveniently test it, but likely, you can use Win32::OLE::Variant for the OUT types:

my $NumbFiles = Variant(VT_EMPTY);

$SOS->GetFileAgesValue({
    ...
    NumFiles => $NumbFiles,
});

...

print $NumbFiles;

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In reply to Re: Using Win32::OLE by Corion
in thread Using Win32::OLE by BasilOfWestdene

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