diff --git a/install_minimal/DoctrineMigrations/Version20111103141311.php b/install_minimal/DoctrineMigrations/Version20111103141311.php
index 970880e57..9be485e29 100644
--- a/install_minimal/DoctrineMigrations/Version20111103141311.php
+++ b/install_minimal/DoctrineMigrations/Version20111103141311.php
@@ -11,7 +11,7 @@ class Version20111103141311 extends AbstractMigration
     {
         // add timezone column to cc_show_days
         $cc_subjs = $schema->getTable('cc_show_days');
-        $cc_subjs->addColumn('timezone', 'string', array('required' => true));
+        $cc_subjs->addColumn('timezone', 'string', array('required' => true, 'default'=> ''));
     }
 
     public function down(Schema $schema)
diff --git a/install_minimal/upgrades/airtime-2.0.0/airtime-upgrade.php b/install_minimal/upgrades/airtime-2.0.0/airtime-upgrade.php
index bbec671ce..c685f763a 100644
--- a/install_minimal/upgrades/airtime-2.0.0/airtime-upgrade.php
+++ b/install_minimal/upgrades/airtime-2.0.0/airtime-upgrade.php
@@ -103,6 +103,7 @@ class AirtimeDatabaseUpgrade{
         $showDays = CcShowDaysQuery::create()->find();
         
         foreach ($showDays as $sd){
+            /*
             $dt = new DateTime($sd->getDbFirstShow()." ".$sd->getDbStartTime(), new DateTimeZone(date_default_timezone_get()));
             $dt->setTimezone(new DateTimeZone("UTC"));
             $sd->setDbFirstShow($dt->format("Y-m-d"));
@@ -113,6 +114,11 @@ class AirtimeDatabaseUpgrade{
             $sd->setDbLastShow($dt->format("Y-m-d"));
             
             $sd->save();
+            * */
+            
+            $sd->setDbTimezone(date_default_timezone_get())->save();
+            
+            
         }
     }