Error Message: Call to undefined function drupal_install_schema()

When trying to install Bad Behavior, I receive the error: "Call to undefined function drupal_install_schema() in /home/eworld/public_html/modules/badbehavior/badbehavior.install on line 5"

I went through the current issues for help and found the info "How to get v6.x-1.0-rc2 to run on Drupal 6". I followed these directions and still received the same message.

I do note that when I installed Drupal, it placed Modules directly under public_html where my drupal install is not under sites/all/modules. All other modules seem to work fine with this configuration.

I downloaded the files that were uploaded in the comments under "How to get v6.x-1.0-rc2 to run on Drupal 6" These were supposed to include the patch and Bad Behavior files and I still receive the same error.

I tried several versions of Bad Behavior including the 2.0.13 version referred to in the module's readme file.

I hope I have placed this issue in the correct location. Your help is greatly appreciated.