After 5.1.3 upgrade, blank admin cp page

[wickedfate]

I finally was able to upgrade to 5.1.3. The upgrade ran fine, but when it got to the end it told me to click to go to the admin cp, and from there all I get is a blank screen.

[Wayne Luke]

Please, enable debug mode on your site. Follow these instructions.

1. Open your /config.php file and find the following line:

  [COLOR=#000000][FONT=Helvetica][SIZE=14px]$config['debug'] = false;[/SIZE][/FONT][/COLOR]
  [COLOR=#000000][FONT=Helvetica][SIZE=14px][/SIZE][/FONT][/COLOR]

2. Change this line to:

  [COLOR=#000000][FONT=Helvetica][SIZE=14px]$config['debug'] = true;[/SIZE][/FONT][/COLOR]
  [COLOR=#000000][FONT=Helvetica][SIZE=14px][/SIZE][/FONT][/COLOR]

3. Save the file and upload it to your server.

4. Open the /core/includes/config.php file and find the following line:

  [COLOR=#000000][FONT=Helvetica][SIZE=14px]// $config['Misc']['debug'] = true;[/SIZE][/FONT][/COLOR]
  [COLOR=#000000][FONT=Helvetica][SIZE=14px][/SIZE][/FONT][/COLOR]

5. Change it to:

  [COLOR=#000000][FONT=Helvetica][SIZE=14px]$config['Misc']['debug'] = true;[/SIZE][/FONT][/COLOR]
  [COLOR=#000000][FONT=Helvetica][SIZE=14px][/SIZE][/FONT][/COLOR]

6. Save and upload the file to your server.

Reload the page you had the error on.

[wickedfate]

This is what I get:
[an error occurred while processing this directive]

[Wayne Luke]

There is a problem in your .htaccess file. Please re-upload the default shipped with vBulletin 5.1.3. If you continue to have problems, contact your hosting provider and they can help make sure it is being processed correctly.