diff --git a/index.php b/index.php
index 3e6605d98..a5b9b0b14 100644
--- a/index.php
+++ b/index.php
@@ -1,4 +1,5 @@
 <?php
+ob_start();
     /**
      * @file  index.php
      * @author zero (zero@zeroboard.com)
@@ -47,4 +48,6 @@
     $oModuleHandler->init();
     $oModule = &$oModuleHandler->procModule();
     $oModuleHandler->displayContent($oModule);
+debugPrint(ob_get_contents());
+ob_end_flush();
 ?>
diff --git a/modules/install/tpl/filter/sqlite.xml b/modules/install/tpl/filter/sqlite.xml
new file mode 100644
index 000000000..cd1346dd7
--- /dev/null
+++ b/modules/install/tpl/filter/sqlite.xml
@@ -0,0 +1,28 @@
+<filter name="install" module="install" act="procInstall">
+    <form>
+        <node target="db_type" required="true" />
+        <node target="db_database_file" required="true" minlength="1" maxlength="250" />
+        <node target="db_table_prefix" required="true" minlength="2" maxlength="20" filter="alpha"/>
+        <node target="user_id" required="true" minlength="3" maxlength="20" filter="alpha,userid" />
+        <node target="password1" required="true" minlength="1" maxlength="20" />
+        <node target="password2" required="true" equalto="password1" minlength="1" maxlegnth="20" />
+        <node target="user_name" required="true" minlength="3" maxlength="20" />
+        <node target="nick_name" required="true" minlength="3" maxlength="20" />
+        <node target="email_address" required="true" minlength="1" maxlength="200" filter="email"/>
+    </form>
+    <parameter>
+        <param name="db_type" target="db_type" />
+        <param name="db_database" target="db_database_file" />
+        <param name="db_table_prefix" target="db_table_prefix" />
+        <param name="user_id" target="user_id" />
+        <param name="password" target="password1" />
+        <param name="user_name" target="user_name" />
+        <param name="nick_name" target="nick_name" />
+        <param name="email_address" target="email_address" />
+    </parameter>
+    <response >
+        <tag name="error" />
+        <tag name="message" />
+        <tag name="redirect_url" />
+    </response>
+</filter>