Andreas, see my previous thread postings (both in req.RareOldGames) for more details:
Poker Solitaire: The one in HOL is a different game. See:
http://eab.abime.net/showthread.php?t=13902
Sargon 4 and Chess Machine:
http://eab.abime.net/showthread.php?t=13657
I don't own any of these titles.