Ancestry has strated that they no longer support the family archive CDs as they claim that the information is on their databases.
I suggest you go to the FTM Knowledge base at http://ftm.custhelp.com/cgi-bin/ftm.cfg/php/enduser/std_alp....
and in the keyword search, look for article 5073
There are a couple of links there that take you back into the old FTM knowledge base.
You may end up having to set up a Windows XP or Windows 98 computer and use the Family Archive Viewer.
I would suspect that any old hack computer would do the job