diff -r 18cbaf1436c7 -r 98368198a75d QTfrontend/hwform.cpp
--- a/QTfrontend/hwform.cpp	Tue Jul 09 22:53:28 2013 +0300
+++ b/QTfrontend/hwform.cpp	Thu Jul 11 02:05:59 2013 +0300
@@ -307,6 +307,7 @@
     connect(ui.pageTraining, SIGNAL(startMission(const QString&)), this, SLOT(startTraining(const QString&)));
 
     connect(ui.pageCampaign->BtnStartCampaign, SIGNAL(clicked()), this, SLOT(StartCampaign()));
+    connect(ui.pageCampaign->btnPreview, SIGNAL(clicked()), this, SLOT(StartCampaign()));
     connect(ui.pageCampaign->CBTeam, SIGNAL(currentIndexChanged(int)), this, SLOT(UpdateCampaignPage(int)));
     connect(ui.pageCampaign->CBCampaign, SIGNAL(currentIndexChanged(int)), this, SLOT(UpdateCampaignPage(int)));
     connect(ui.pageCampaign->CBMission, SIGNAL(currentIndexChanged(int)), this, SLOT(UpdateCampaignPageMission(int)));