diff --git a/install/install.php b/install/install.php
index 3d3d62d..0a1f0f8 100755
--- a/install/install.php
+++ b/install/install.php
@@ -229,13 +229,13 @@ class install{
 	
 	function checkphp(){
 		$status=true;
-		$version=version_compare(PHP_VERSION, '5.0.5', '>=');
+		$version=version_compare(PHP_VERSION, '8.1.0', '>=');
 		$color='green';
 		if(!$version){
 			$status=false;
 			$color='red';
 		}
-		$this->checkphp[]=array('name'=>'PHP','success'=>$color,'status'=>PHP_VERSION,'needed'=>'5.0.5');
+		$this->checkphp[]=array('name'=>'PHP','success'=>$color,'status'=>PHP_VERSION,'needed'=>'8.1.0');
 		$gd = @gd_info();
 		$color='green';
 		if(!$gd){
@@ -456,8 +456,9 @@ class install{
 					$globcheck=false;
 					$dbs='<div class="comment"><img src="style/images/error.png" alt="" />'.$this->t->_('dbsnichtok');
 				}
+                $dbas = "";
 				foreach($this->dbas as $d){
-					if(!$dbas)
+					if(empty($dbas))
 						$dbas=$d['name'];
 					else
 						$dbas.=' ,'.$d['name'];
@@ -523,6 +524,7 @@ $config[\'prefix\']=\''.$prefix.'\';
 // your Database Sytem
 $config[\'db_class\']= \''.$driver.'\';
 ?>';
+                    define('DEBUG', FALSE);
 					include dirname(__FILE__, 2) .'/inc/logger.class.php';
 					include dirname(__FILE__, 2) .'/core/database/'.$driver.'.class.php';
 					try{
@@ -607,7 +609,7 @@ define(\'DEBUG\', FALSE);
 						header("Location: install.php?step=user");
 				}
 				if($pdata['dbprefix']==''){
-					$pdata['dbprefix']='as_';
+					$pdata['dbprefix']='bcwe_';
 				}
 				if($pdata['dbserv']==''){
 					$pdata['dbserv']='localhost';