Can't Install!

Hello folks,

I am trying wordpress for the first time and I am having trouble installing it.

I created a database and username for it. Uploaded all files and now want to install wordpress….but I get this error!

Please help! Thanks…

Warning: require_once(/home/rgross/public_html/wordpress//wp-includes/load.php) [function.require-once]: failed to open stream: No such file or directory in /home/rgross/public_html/wordpress/wp-load.php on line 46

Fatal error: require_once() [function.require]: Failed opening required '/home/rgross/public_html/wordpress//wp-includes/load.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/rgross/public_html/wordpress/wp-load.php on line 46