diff --git a/modules/autoinstall/autoinstall.admin.view.php b/modules/autoinstall/autoinstall.admin.view.php
index 3a50d3013..e6e23d751 100644
--- a/modules/autoinstall/autoinstall.admin.view.php
+++ b/modules/autoinstall/autoinstall.admin.view.php
@@ -8,6 +8,7 @@
 
     class autoinstallAdminView extends autoinstall {
 
+        var $categories;
 
 	    function init() {
 		    $template_path = sprintf("%stpl/",$this->module_path);
@@ -181,7 +182,7 @@
 
             $oModel = &getModel('autoinstall');
             $item = $oModel->getLatestPackage();
-            if(!$item || $item->updatedate < $updateDate )
+            if(!$item || $item->updatedate < $updateDate || count($this->categories) < 1)
             {
                 Context::set('need_update', true); 
                 return;
@@ -231,8 +232,8 @@
         function dispCategory()
         {
             $oModel = &getModel('autoinstall');
-            $categories = &$oModel->getCategoryList();
-            Context::set('categories', $categories);
+            $this->categories = &$oModel->getCategoryList();
+            Context::set('categories', $this->categories);
         }
     }
 ?>
diff --git a/modules/autoinstall/autoinstall.class.php b/modules/autoinstall/autoinstall.class.php
index 221de96b9..1df1ead74 100644
--- a/modules/autoinstall/autoinstall.class.php
+++ b/modules/autoinstall/autoinstall.class.php
@@ -45,6 +45,16 @@
          * @brief 설치가 이상이 없는지 체크하는 method
          **/
         function checkUpdate() {
+            $oDB =& DB::getInstance();
+            if($oDB->isTableExists("autoinstall_installed_packages"))
+            {
+                return true;
+            }
+            if($oDB->isTableExists("autoinstall_remote_categories"))
+            {
+                return true;
+            }
+
             return false;
         }
 
@@ -52,6 +62,15 @@
          * @brief 업데이트 실행
          **/
         function moduleUpdate() {
+            $oDB =& DB::getInstance();
+            if($oDB->isTableExists("autoinstall_installed_packages"))
+            {
+                $oDB->dropTable("autoinstall_installed_packages");
+            }
+            if($oDB->isTableExists("autoinstall_remote_categories"))
+            {
+                $oDB->dropTable("autoinstall_remote_categories");
+            }
             return new Object(0, 'success_updated');
         }
 
diff --git a/modules/autoinstall/queries/deleteCategory.xml b/modules/autoinstall/queries/deleteCategory.xml
index f0cbea6d6..a1785b31e 100644
--- a/modules/autoinstall/queries/deleteCategory.xml
+++ b/modules/autoinstall/queries/deleteCategory.xml
@@ -1,6 +1,6 @@
 <query id="deleteCategory" action="delete">
     <tables>
-        <table name="autoinstall_remote_categories" />
+        <table name="ai_remote_categories" />
     </tables>
     <conditions>
     </conditions>
diff --git a/modules/autoinstall/queries/deleteInstalledPackage.xml b/modules/autoinstall/queries/deleteInstalledPackage.xml
index feb3cc3df..965a6c838 100644
--- a/modules/autoinstall/queries/deleteInstalledPackage.xml
+++ b/modules/autoinstall/queries/deleteInstalledPackage.xml
@@ -1,6 +1,6 @@
 <query id="deleteInstalledPackage" action="delete">
     <tables>
-        <table name="autoinstall_installed_packages" />
+        <table name="ai_installed_packages" />
     </tables>
     <conditions>
         <condition operation="equal" column="package_srl" var="package_srl" filter="number" />
diff --git a/modules/autoinstall/queries/getCategories.xml b/modules/autoinstall/queries/getCategories.xml
index be66b8c1e..8c680a7b3 100644
--- a/modules/autoinstall/queries/getCategories.xml
+++ b/modules/autoinstall/queries/getCategories.xml
@@ -1,6 +1,6 @@
 <query id="getCategories" action="select">
     <tables>
-        <table name="autoinstall_remote_categories" />
+        <table name="ai_remote_categories" />
     </tables>
     <columns>
         <column name="*" />
diff --git a/modules/autoinstall/queries/getCategory.xml b/modules/autoinstall/queries/getCategory.xml
index 99d8e7275..0a37238c9 100644
--- a/modules/autoinstall/queries/getCategory.xml
+++ b/modules/autoinstall/queries/getCategory.xml
@@ -1,6 +1,6 @@
 <query id="getCategory" action="select">
     <tables>
-        <table name="autoinstall_remote_categories" />
+        <table name="ai_remote_categories" />
     </tables>
     <columns>
         <column name="*" />
diff --git a/modules/autoinstall/queries/getInstalledPackage.xml b/modules/autoinstall/queries/getInstalledPackage.xml
index 4c2680c49..9fe879955 100644
--- a/modules/autoinstall/queries/getInstalledPackage.xml
+++ b/modules/autoinstall/queries/getInstalledPackage.xml
@@ -1,6 +1,6 @@
 <query id="getInstalledPackage" action="select">
     <tables>
-        <table name="autoinstall_installed_packages" />
+        <table name="ai_installed_packages" />
     </tables>
     <columns>
         <column name="*" />
diff --git a/modules/autoinstall/queries/getInstalledPackageCount.xml b/modules/autoinstall/queries/getInstalledPackageCount.xml
index 0c8fea6a5..2eed39470 100644
--- a/modules/autoinstall/queries/getInstalledPackageCount.xml
+++ b/modules/autoinstall/queries/getInstalledPackageCount.xml
@@ -1,6 +1,6 @@
 <query id="getInstalledPackageCount" action="select">
     <tables>
-        <table name="autoinstall_installed_packages" />
+        <table name="ai_installed_packages" />
     </tables>
     <columns>
         <column name="count(*)" alias="count" />
diff --git a/modules/autoinstall/queries/getInstalledPackageList.xml b/modules/autoinstall/queries/getInstalledPackageList.xml
index d9c82f7c0..e55eaa502 100644
--- a/modules/autoinstall/queries/getInstalledPackageList.xml
+++ b/modules/autoinstall/queries/getInstalledPackageList.xml
@@ -1,6 +1,6 @@
 <query id="getInstalledPackageList" action="select">
     <tables>
-        <table name="autoinstall_installed_packages" />
+        <table name="ai_installed_packages" />
     </tables>
     <columns>
         <column name="*" />
diff --git a/modules/autoinstall/queries/getInstalledPackages.xml b/modules/autoinstall/queries/getInstalledPackages.xml
index f0d8afe07..da8512403 100644
--- a/modules/autoinstall/queries/getInstalledPackages.xml
+++ b/modules/autoinstall/queries/getInstalledPackages.xml
@@ -1,6 +1,6 @@
 <query id="getInstalledPackages" action="select">
     <tables>
-        <table name="autoinstall_installed_packages" />
+        <table name="ai_installed_packages" />
     </tables>
     <columns>
         <column name="*" />
diff --git a/modules/autoinstall/queries/insertCategory.xml b/modules/autoinstall/queries/insertCategory.xml
index 87e240d6f..ef09fec86 100644
--- a/modules/autoinstall/queries/insertCategory.xml
+++ b/modules/autoinstall/queries/insertCategory.xml
@@ -1,6 +1,6 @@
 <query id="insertCategory" action="insert">
     <tables>
-        <table name="autoinstall_remote_categories" />
+        <table name="ai_remote_categories" />
     </tables>
     <columns>
         <column name="category_srl" var="category_srl" filter="number" notnull="notnull" />
diff --git a/modules/autoinstall/queries/insertInstalledPackage.xml b/modules/autoinstall/queries/insertInstalledPackage.xml
index b05ddacc9..2829566b5 100644
--- a/modules/autoinstall/queries/insertInstalledPackage.xml
+++ b/modules/autoinstall/queries/insertInstalledPackage.xml
@@ -1,6 +1,6 @@
 <query id="insertInstalledPackage" action="insert">
     <tables>
-        <table name="autoinstall_installed_packages" />
+        <table name="ai_installed_packages" />
     </tables>
     <columns>
         <column name="package_srl" var="package_srl" filter="number" notnull="notnull" />
diff --git a/modules/autoinstall/queries/updateCategory.xml b/modules/autoinstall/queries/updateCategory.xml
index ec2bbcf28..e006e2437 100644
--- a/modules/autoinstall/queries/updateCategory.xml
+++ b/modules/autoinstall/queries/updateCategory.xml
@@ -1,6 +1,6 @@
 <query id="updateCategory" action="update">
     <tables>
-        <table name="autoinstall_remote_categories" />
+        <table name="ai_remote_categories" />
     </tables>
     <columns>
         <column name="parent_srl" var="parent_srl" filter="number" notnull="notnull" />
diff --git a/modules/autoinstall/queries/updateInstalledPackage.xml b/modules/autoinstall/queries/updateInstalledPackage.xml
index 26f9c5926..b3d7782db 100644
--- a/modules/autoinstall/queries/updateInstalledPackage.xml
+++ b/modules/autoinstall/queries/updateInstalledPackage.xml
@@ -1,6 +1,6 @@
 <query id="updateInstalledPackage" action="update">
     <tables>
-        <table name="autoinstall_installed_packages" />
+        <table name="ai_installed_packages" />
     </tables>
     <columns>
         <column name="version" var="version" notnull="notnull" />
diff --git a/modules/autoinstall/schemas/autoinstall_installed_packages.xml b/modules/autoinstall/schemas/ai_installed_packages.xml
similarity index 87%
rename from modules/autoinstall/schemas/autoinstall_installed_packages.xml
rename to modules/autoinstall/schemas/ai_installed_packages.xml
index 84b2ef4d0..31d63febc 100644
--- a/modules/autoinstall/schemas/autoinstall_installed_packages.xml
+++ b/modules/autoinstall/schemas/ai_installed_packages.xml
@@ -1,4 +1,4 @@
-<table name="autoinstall_installed_packages">
+<table name="ai_installed_packages">
     <column name="package_srl" type="number" size="11" notnull="notnull" default="0" index="idx_package_srl" />
     <column name="version" type="varchar" size="255" />
     <column name="current_version" type="varchar" size="255" />
diff --git a/modules/autoinstall/schemas/autoinstall_remote_categories.xml b/modules/autoinstall/schemas/ai_remote_categories.xml
similarity index 87%
rename from modules/autoinstall/schemas/autoinstall_remote_categories.xml
rename to modules/autoinstall/schemas/ai_remote_categories.xml
index 6e25f12b9..f35939259 100644
--- a/modules/autoinstall/schemas/autoinstall_remote_categories.xml
+++ b/modules/autoinstall/schemas/ai_remote_categories.xml
@@ -1,4 +1,4 @@
-<table name="autoinstall_remote_categories">
+<table name="ai_remote_categories">
     <column name="category_srl" type="number" size="11" default="0" notnull="notnull" primary_key="primary_key" />
     <column name="parent_srl" type="number" size="11" default="0" notnull="notnull" index="idx_parent_srl" />
     <column name="title" type="varchar" size="250" notnull="notnull" />