Can't complete install CiviCRM in Drupal 7
Firstly, you shouldn't post a link to an install screen directly. Please edit your post to remove the link.

Secondly, I saw the install page just fine. It has fields for your civicrm and drupal database settings. Do you mean that filling out this information and then clicking "install civicrm" took you to a blank screen?

If you can't see the screen with the fields that need to be filled in I would recommend clearing your browser's cache.

John