Help - Installation Error at End of Installation!!

Hi, all!  I have tried to install the latest version of Dolphin on a new site several times now.  Each time, I get past the permissions reversal area, then get the following error message:

Warning: main(/pathtomysite/ray/modules/global/inc/header.inc.php) [function.main]: failed to open stream: No such file or directory in /pathtomysite/inc/header.inc.php on line 172

Fatal error: main() [function.require]: Failed opening required '/pathtomysite/ray/modules/global/inc/header.inc.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /pathtomysite/inc/header.inc.php on line 172


Can anyone help???  Thanks!!

DM