diff --git a/inc/templates/adminform.php b/inc/templates/adminform.php
index c22c78768b0881e8c1d5e5527b2fa567b06b21a9..231e9c528396a3e1364fc1e13a291fb542c6ad41 100755
--- a/inc/templates/adminform.php
+++ b/inc/templates/adminform.php
@@ -10,6 +10,7 @@ if(!$f) die('Error: Config file (config/config.php) is not writable for the webs
 if(!isset($fillDB)) $fillDB=true;
 if(!isset($CONFIG_DBHOST)) $CONFIG_DBHOST='localhost';
 if(!isset($CONFIG_DBUSER)) $CONFIG_DBUSER='owncloud';
+if(!isset($CONFIG_DBTABLEPREFIX)) $CONFIG_DBTABLEPREFIX='oc_';
 $newuserpassword=OC_USER::generatepassword();
 ?>
 <script type="text/javascript">
@@ -49,7 +50,7 @@ function dbtypechange(){
     }
 }
 </script>
-<form method="post" enctype="multipart/form-data">
+<form method="post" enctype="multipart/form-data" action="#">
 <table cellpadding="5" cellspacing="5" border="0" class="loginform">
 <?php
 	if(!empty($CONFIG_ERROR) and !$FIRSTRUN){
@@ -67,7 +68,7 @@ if($FIRSTRUN){?>
 <?php
 }
 ?>
-<tr><td>force ssl:</td><td><input type="checkbox" name="forcessl" size="30" class="formstyle" value='1' <?php if($CONFIG_HTTPFORCESSL) echo 'checked'?>></input></td></tr>
+<tr><td>force ssl:</td><td><input type="checkbox" name="forcessl" size="30" class="formstyle" value='1' <?php if($CONFIG_HTTPFORCESSL) echo 'checked="checked"'?>></input></td></tr>
 <tr><td>enable automatic backup:</td><td><input type="checkbox" name="enablebackup" id="enablebackup" onchange='showBackupPath()' size="30" class="formstyle" value='1' <?php if($CONFIG_ENABLEBACKUP) echo 'checked'?>></input></td></tr>
 <tr id='backupdir'><td>backup directory:</td><td><input type="text" name="backupdirectory" size="30" class="formstyle" value="<?php echo($CONFIG_BACKUPDIRECTORY);?>"></input></td></tr>
 <tr><td>date format:</td><td><input type="text" name="dateformat" size="30" class="formstyle" value='<?php echo($CONFIG_DATEFORMAT);?>'></input></td></tr>
@@ -104,21 +105,22 @@ foreach($dbtypes as $dbtype){
 </td></tr>
 <tr id='dbhost'><td>database host:</td><td><input type="text" name="dbhost" size="30" class="formstyle" value='<?php echo($CONFIG_DBHOST);?>'></input></td></tr>
 <tr id='dbname'><td>database name:</td><td><input type="text" name="dbname" size="30" class="formstyle" value='<?php echo($CONFIG_DBNAME);?>'></input></td></tr>
+<tr id='dbtableprefix'><td>database table prefix:</td><td><input type="text" name="dbtableprefix" size="30" class="formstyle" value='<?php echo($CONFIG_DBTABLEPREFIX);?>'></input></td></tr>
 <tr id='dbuser'><td>database user:</td><td><input type="text" name="dbuser" size="30" class="formstyle" value='<?php echo($CONFIG_DBUSER);?>'></input></td></tr>
 <tr id='dbpass'><td>database password:</td><td><input type="password" name="dbpassword" size="30" class="formstyle" value=''></input></td><td>(leave empty to keep current password)</td></tr>
 <tr id='dbpass_retype'><td>retype database password:</td><td><input type="password" name="dbpassword2" size="30" class="formstyle" value=''></input></td></tr>
-<tr id='dbcreaterow'><td>create database and user:</td><td><input id='dbcreate' type="checkbox" name="createdatabase" size="30" class="formstyle" value='1' <?php if($FIRSTRUN) echo 'checked'; ?> onchange='showDBAdmin()'></input></td></tr>
+<tr id='dbcreaterow'><td>create database and user:</td><td><input id='dbcreate' type="checkbox" name="createdatabase" size="30" class="formstyle" value='1' <?php if($FIRSTRUN) echo 'checked="checked"'; ?> onchange='showDBAdmin()'></input></td></tr>
 <tr id='dbAdminUser'><td>database administrative user:</td><td><input type="text" name="dbadminuser" size="30" class="formstyle" value='root'></input></td></tr>
 <tr id='dbAdminPwd'><td>database administrative password:</td><td><input type="password" name="dbadminpwd" size="30" class="formstyle" value=''></input></td></tr>
-<tr id='dbfill'><td>automaticly fill initial database:</td><td><input type="checkbox" name="filldb" size="30" class="formstyle" value='1' <?php if($FIRSTRUN) echo 'checked'; ?>></input></td></tr>
+<tr id='dbfill'><td>automaticly fill initial database:</td><td><input type="checkbox" name="filldb" size="30" class="formstyle" value='1' <?php if($FIRSTRUN) echo 'checked="checked"'; ?>></input></td></tr>
 <?php }?>
 <tr><td></td><td><input type="submit" name="set_config" alt="save" value="save" class="formstyle" /></td></tr>
 </table></form><br/>
 <?php
 if(!$FIRSTRUN and false){//disabled for now?>
 <br/>
-<form method="post" enctype="multipart/form-data">
-<table cellpadding="5" cellspacing="5" border="0" class="loginform">
+<form method="post" enctype="multipart/form-data" action="#">
+<table cellpadding="5" cellspacing="5" border="0" database user:	class="loginform">
 <tr><td colspan='2'>Create new user:</td></tr>
 <tr><td>user name</td><td><input type='text' name='new_username' class="formstyle"></input></td></tr>
 <tr><td>password</td><td><input type='text' name='new_password' class="formstyle" autocomplete="off" value='<?php echo($newuserpassword);?>'></input></td></tr>