diff --git a/unifi.init b/unifi.init
index 57b6b97..769d1e2 100755
--- a/unifi.init
+++ b/unifi.init
@@ -12,7 +12,7 @@ MAINCLASS="com.ubnt.ace.Launcher"
 PIDFILE="/var/run/${NAME}/${NAME}.pid"
 PATH=/bin:/usr/bin:/sbin:/usr/sbin
 
-JAVA_HOME=/usr/lib/jvm/java-6-openjdk
+JAVA_HOME="{{ java_home }}"
 # JSVC - for running java apps as services
 JSVC=`which jsvc`
 #JSVC_OPTS="-debug"
@@ -20,7 +20,6 @@ JSVC_OPTS="${JSVC_OPTS}\
    -home ${JAVA_HOME} \
    -cp /usr/share/java/commons-daemon.jar:${BASEDIR}/lib/ace.jar \
    -pidfile ${PIDFILE} \
-   -procname ${NAME} \
    -outfile SYSLOG \
    -errfile SYSLOG \
    -Djava.awt.headless=true -Xmx1024M"
diff --git a/unifi.play b/unifi.play
index 87fa5a6..6412905 100644
--- a/unifi.play
+++ b/unifi.play
@@ -2,16 +2,17 @@
 
 - hosts: unifi_controllers
   vars:
-    - unifi_zip_file: UniFi.zip
-    - unifi_zip_dest: /usr/local/src/UniFi.zip
+    - unifi_zip_file: UniFi-2.4.6.zip
+    - unifi_zip_dest: /usr/local/src/UniFi-2.4.6.zip
     - unifi_prefix: /opt
     - unifi_uid: unifi
     - unifi_gid: unifi
     - ntp_server: pool.ntp.org
+    - java_home: /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64
   sudo: yes
   tasks:
 
-    - name: check os is ok
+    - name: abort if os is not suitable
       when: ansible_os_family != "RedHat"
       fail: "msg={{ansible_os_family}} is not supported by this playbook"
 
@@ -19,12 +20,12 @@
       when: ansible_os_family == "RedHat"
       yum: name={{ item }} state=present
       with_items:
-        - java-1.7.0-openjdk
+        - java-1.6.0-openjdk
         - jakarta-commons-daemon-jsvc
         - mongodb-server
 
-    - name: ensure mongod is running
-      service: name=mongod enabled=yes state=started
+    - name: no need for the standard mongod service
+      service: name=mongod enabled=no state=stopped
 
     - name: setup unifi group
       group: name={{ unifi_gid }} system=yes state=present
@@ -36,7 +37,7 @@
       copy: src={{ unifi_zip_file }} dest={{ unifi_zip_dest }}
 
     - name: extract unifi
-      command: /usr/bin/unzip -f -o {{ unifi_zip_dest }} -d {{ unifi_prefix }}
+      command: /usr/bin/unzip -o {{ unifi_zip_dest }} -d {{ unifi_prefix }} creates=/opt/UniFi
 
     - name: fix permissions
       command: /bin/chown -R {{ unifi_uid }}:{{ unifi_gid }} {{ unifi_prefix }}/UniFi
@@ -48,7 +49,7 @@
       template: src=config.properties dest={{ unifi_prefix }}/UniFi/data/config.properties owner={{ unifi_uid }} group={{ unifi_gid }}
 
     - name: install init script
-      copy: src=unifi.init dest=/etc/init.d/unifi owner=root group=root mode=755
+      template: src=unifi.init dest=/etc/init.d/unifi owner=root group=root mode=755
 
     - name: start unifi service
       service: name=unifi enabled=yes state=started