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Further details follow… as someone asked for clarification.
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My shared hosting ISP (hostgator) has a directory under my home dir called:
/home/myhome/php/
This dir contains:
[ ~/php]$ ls
Archive Console PEAR Structures XML docs pearcmd.php tests
Auth OS PEAR.php System.php data ext peclcmd.php
My published web dir is:
/home/myhome/www/
My egoroupware dir is:
/home/myhome/www/egroupware/
I copied the entire php directory recursively to the dir where I installed egroupware.
e.g. cp -R /home/myhome/php/* /home/myhome/www/egroupware/egw-pear