i know its old but i fixed it! i installed WP MU in a subfolder.
htaccess:

RewriteEngine On
RewriteBase /YOUR_SUBFOLDER
RewriteRule ^index\.php$ - [L]

# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
RewriteRule ^(.*\.php)$ YOUR_SUBFOLDER/$1 [L]
RewriteRule . index.php [L]


wp-config.php

define( 'WP_ALLOW_MULTISITE', true ); 
define('MULTISITE', true);
define('SUBDOMAIN_INSTALL', false);
define('DOMAIN_CURRENT_SITE', 'localhost'); // or your host
define('PATH_CURRENT_SITE', '');
define('SITE_ID_CURRENT_SITE', 1);
define('BLOG_ID_CURRENT_SITE', 1);


wp_site
domain: localhost (OR your domain but no subdirectory!)
path: /

wp_blogs
domain: localhost (OR your domain but no subdirectory in each blog_id!)
path: /

wp_sitemeta
siteurl: http://localhost/YOUR_SUBFOLDER (replace localhost with your host)

Moving a WP Multisite to a subdirectory
I'm not able to initiate the "OnItemClickListener".

You can see my code snippet

 ListAdapter adapter = new SimpleAdapter(this, mylist , R.layout.main, new String[] { "title"}, new int[] { R.id.item_title});
    setListAdapter(adapter);

    final ListView lv = getListView();
    lv.setTextFilterEnabled(true);

    lv.setOnItemClickListener(new OnItemClickListener() {
        public void onItemClick(AdapterView&lt;?&gt; parent, View view, int position, long id) {              
            @SuppressWarnings("unchecked")
            HashMap&lt;String, String&gt; o = (HashMap&lt;String, String&gt;) lv.getItemAtPosition(position);                   
            Toast.makeText(TopNewsActivity.this, "ID '" + o.get("id") + "' was clicked.", Toast.LENGTH_LONG).show(); 

        }
    });


after the setListAdapter my debugger goes to "lv.setOnItemClickListener" but then does not get into the loop and moves out.

I want to make the links Clickable kindly help.
