diff --git a/python/ri_tk_cmd.py b/python/ri_tk_cmd.py
index 0f6616f..affa4c4 100644
--- a/python/ri_tk_cmd.py
+++ b/python/ri_tk_cmd.py
@@ -205,21 +205,32 @@ def service_construct(w):
 w - Widget instance '''
 
     # first refresh service state
-    ri_data.Service.change_state()
     wit = w.widgets.pop()
     for i in ri_data.Service.list:
         wi = copy.deepcopy(wit)
-        wi.attr['text'] = i.name
         vn = "service_%s" %(i.name)
+        # process widget name
+        wi.name = vn
+        ri_widget.Widget.dict[vn] = wi
+        wi.attr['text'] = i.name
         wi.attr['variable'] = vn
-        wi.variables = [(vn, 'StringVar', i.start=='yes' and 'yes' or 'no')]
-        if i.start == 'disable':
-            wi.attr['state'] = 'disable'
+        wi.variables = [(vn, 'StringVar', '')]
         idx = ri_data.Service.list.index(i)
         wi.grid_location.dict['column'] = idx % int(w.grid_management.columns)
         wi.grid_location.dict['row']    = idx / int(w.grid_management.columns)
         w.add_sub_widget(wi)
 
+def service_init():
+    ''' initialize service checkboxes, based on package selection '''
+    # first refresh service state
+    ri_data.Service.change_state()
+    for i in ri_data.Service.list:
+        vn = "service_%s" %(i.name)
+        win = ri_widget.Widget.dict[vn].tk_widget
+        if i.start == 'disable':
+            win.configure(state = 'disable')
+        display.var_dict[vn].set(value=i.start=='yes' and 'yes' or 'no')
+
 def service_quit():
     ''' record service state '''
     for i in ri_data.Service.list:
diff --git a/python/ri_widget.py b/python/ri_widget.py
index e0eda90..fd2d87c 100644
--- a/python/ri_widget.py
+++ b/python/ri_widget.py
@@ -75,7 +75,6 @@ class Widget:
                     self.action = Action(node)
                 elif node.nodeName == 'binding':
                     seq = node.attributes["sequence"].value
-                    print seq
                     self.bindings.append((seq, \
                                          node.attributes["function"].value))
 
diff --git a/xml/install.xml b/xml/install.xml
index 6e7e657..74bcfed 100644
--- a/xml/install.xml
+++ b/xml/install.xml
@@ -31,20 +31,20 @@
     </raid>
   </raids>
   <mount-points>
+    <mount-point device='md0' directory='/usr' file-system='' format='no'/>
+    <mount-point device='md1' directory='/usr/lib64' file-system='' format='no'/>
+    <mount-point device='sda1' directory='' file-system='' format='no'/>
     <mount-point device='sda2' directory='' file-system='' format='no'/>
     <mount-point device='sda3' directory='' file-system='' format='no'/>
     <mount-point device='sda4' directory='' file-system='' format='no'/>
+    <mount-point device='sdb1' directory='' file-system='' format='no'/>
     <mount-point device='sdb2' directory='' file-system='' format='no'/>
     <mount-point device='sdb3' directory='/olp' file-system='reiserfs' format='yes'/>
     <mount-point device='sdb4' directory='/' file-system='ext3' format='yes'/>
-    <mount-point device='md0' directory='/usr' file-system='' format='no'/>
-    <mount-point device='sda1' directory='' file-system='' format='no'/>
-    <mount-point device='sdb1' directory='' file-system='' format='no'/>
-    <mount-point device='md1' directory='/usr/lib64' file-system='' format='no'/>
   </mount-points>
   <network domain='' secondary_dns='' ip='172.115.155.144' hostname='lizhi' mask='' primary_dns='' configuration='static' gateway=''/>
   <groups>
-    <group name='development' install='yes'>
+    <group name='development' install='no'>
       <description>
     开发类包括 C、C++（Fortran）、DDD 等开发工具。
     开发类软件包分为必选包和可选包，当选择安装该类后，必选包是默认安装的，可选包可以自由选择安装。
@@ -101,7 +101,7 @@
         <package name='trac' install='yes'/>
       </optional>
     </group>
-    <group name='office' install='yes'>
+    <group name='office' install='no'>
       <description>
     办公类包括 OpenOffice.org 等办公软件。
     办公类都是必选软件包，当选择安装该类后，必选包是默认安装的。
@@ -110,7 +110,7 @@
         <package name='openoffice'/>
       </mandatory>
     </group>
-    <group name='kde' install='yes'>
+    <group name='kde' install='no'>
       <description>
     KDE是一种著名的自由图形工作环境,整个系统采用Qt程序库
     KDE桌面类都是可选软件包，可以自由选择安装。
@@ -137,7 +137,7 @@
         <package name='kdewebdev' install='no'/>
       </optional>
     </group>
-    <group name='gui' install='yes'>
+    <group name='gui' install='no'>
       <description>
     图形类包括 X11 相关的各种程序。
     图形类软件包分为必选包和可选包，当选择安装该类后，必选包是默认安装的，可选包可以自由选择安装。
@@ -201,7 +201,7 @@
         <package name='xkeyboard-config'/>
         <package name='x11-fonts-chinese'/>
       </mandatory>
-      <optional selection='manual'>
+      <optional selection='all'>
         <package name='arts' install='no'/>
         <package name='atk' install='no'/>
         <package name='cairo' install='no'/>
@@ -238,7 +238,7 @@
         <package name='xosview' install='no'/>
       </optional>
     </group>
-    <group name='network_tools' install='yes'>
+    <group name='network_tools' install='no'>
       <description>
     网络工具类包括 tcpdump 等网络工具。
     网络工具类都是可选软件包，可以自由选择安装。
@@ -249,7 +249,7 @@
         <package name='wireshark' install='no'/>
       </optional>
     </group>
-    <group name='vm' install='yes'>
+    <group name='vm' install='no'>
       <description>
     通过软件模拟的具有完整硬件系统功能的、运行在一个完全隔离环境中的完整计算机系统
     虚拟机类都是可选软件包，可以自由选择安装
@@ -402,7 +402,7 @@
     网络服务类包括各种网络服务包。
     网络服务类都是可选软件包，可以自由选择安装。
     </description>
-      <optional selection='all'>
+      <optional selection='manual'>
         <package name='apache' install='no'/>
         <package name='apr' install='no'/>
         <package name='bind' install='no'/>
@@ -418,7 +418,7 @@
         <package name='mod_php' install='no'/>
         <package name='nail' install='no'/>
         <package name='net-snmp' install='no'/>
-        <package name='netkit-rsh' install='no'/>
+        <package name='netkit-rsh' install='yes'/>
         <package name='netkit-telnet' install='no'/>
         <package name='nfs-utils' install='no'/>
         <package name='ntp' install='no'/>
@@ -427,7 +427,7 @@
         <package name='postfix' install='no'/>
         <package name='ppp' install='no'/>
         <package name='procmail' install='no'/>
-        <package name='proftpd' install='no'/>
+        <package name='proftpd' install='yes'/>
         <package name='rdate' install='no'/>
         <package name='rsync' install='no'/>
         <package name='samba' install='no'/>
@@ -436,7 +436,7 @@
         <package name='webfs' install='no'/>
       </optional>
     </group>
-    <group name='internet' install='yes'>
+    <group name='internet' install='no'>
       <description>
     因特网类包括万维网浏览器 Firefox 等。
     因特网类软件包都是必选包，当选择安装该类后，必选包是默认安装的。
@@ -451,7 +451,7 @@
         <package name='thunderbird' install='no'/>
       </optional>
     </group>
-    <group name='multi-media' install='yes'>
+    <group name='multi-media' install='no'>
       <description>
     多媒体类包括各种媒体库。
     多媒体类都是可选软件包，可以自由选择安装。
diff --git a/xml/interface.xml b/xml/interface.xml
index e3c8ea0..b03dbdf 100644
--- a/xml/interface.xml
+++ b/xml/interface.xml
@@ -714,7 +714,7 @@ row 4 |                                                            |
       <configure column='2' weight='1'/>
     </grid_management>
     <grid_location row='2' column='1' columnspan='2' sticky='NSWE'/>
-    <action quit='service_quit'/>
+    <action init='service_init' quit='service_quit'/>
     <!-- a template for service item -->
     <widget type='Checkbutton' name='service-item'>
       <widget_attribute text='' variable='' onvalue='yes' offvalue='no'/>