function setupgrade()
		{
		$this->SendMsg('Running Upgrade');
		unset($this->error_msg);
		$amf = new AMFObject("");
                $amf->_bodys[0] = new MessageBody();
                $amf->_bodys[0]->_value[0] = $this->GetAmfHeader();

                $amf->_bodys[0]->targetURI = 'BaseService.dispatchBatch';
                $amf->_bodys[0]->responseURI = '';
                $amf->_bodys[0]->_value[2] = 0;

                $amf->_bodys[0]->_value[1][0]['sequence'] = $this->GetSequense();
                $amf->_bodys[0]->_value[1][0]['functionName'] = "WorldService.performAction";
                $amf->_bodys[0]->_value[1][0]['params'][0] = "setState";
                $amf->_bodys[0]->_value[1][0]['params'][1]['id'] = 2498;
				$amf->_bodys[0]->_value[1][0]['params'][1]['position'] = '29,76,0';
                $amf->_bodys[0]->_value[1][0]['params'][1]['itemName'] = 'Army Research Lab';
				$amf->_bodys[0]->_value[1][0]['params'][1]['ch'] = 3936;
                $amf->_bodys[0]->_value[1][0]['params'][2][0]['referenceItem'] = 'XD05:U18';
             //   $amf->_bodys[0]->_value[1][0]['params'][1]['ch'] = $this->ch($amf->_bodys[0]->_value[1][0]['params'][1]);
                $amf->_bodys[0]->_value[1][0]['params'][2][0]['ch'] = 1154;
                // print_r($amf->_bodys[0]->_value[1][0]['params']);
                // exit;
                $serializer = new AMFSerializer();
                $result = $serializer->serialize($amf);
                return $this->SendRequest($result);
        }