changed entries in config.php to below, but still getting:
Fatal error: Failed opening required 'moodle/lib/setup.php' (include_path='.:/data/apache/php/mmp_lib') in config.php on line 84
///////////////////////////////////////////////////////////////////////////
// Now you need to tell Moodle where it is located. Specify the full
// web address where moodle has been installed (without trailing slash)
$CFG->wwwroot = "http://members.lycos.co.uk/phpworld/";
///////////////////////////////////////////////////////////////////////////
// Next, specify the full OS directory path to this same location
// For Windows this might be something like "C:\apache\htdocs\moodle"
#$CFG->dirroot = basename ("docs/moodle");
$CFG->dirroot = basename ("htdocs/moodle");
///////////////////////////////////////////////////////////////////////////
// Now you need a place where Moodle can save uploaded files. This
// directory should be writeable by the web server user (usually 'nobody'
// or 'apache'), but it should not be accessible directly via the web.
#$CFG->dataroot = basename ("docs/moodle/data");
$CFG->dataroot = basename ("docs/moodle/data");