Membership plugin control area has disapeared.

I set up a multisite install that was having problems with propagation of the dns. Part of the install involved changing the htaccess file and wp-config file.

While waiting I went ahead and setup and configured the Membership Plugin (mostly) and bbpress with 2 forums.

The main goal of all this is to have one group with access to one forum while a second group has access to both of the forums.

Problem: It seemed at this point that I did not need the multisite install to reach my goal so I went into the htaccess file and replaced the modified code with this code from another of my sites.

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

This successfully removed the multisite and left my original site. The problem is that now the membership area is no longer in the admin dashboard. I have uninstalled and reinstalled the plugin but cannot seem to bring the control area back.

Any ideas?

Thanks