Is it possible to upgrade from Tracmor Released to Trunk?

Current error in my installation.

Undefined GET property or variable in 'Asset' class: blnArchivedFlag
Exception Type:   QUndefinedPropertyException

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Source File:   /var/www/phpsite/esy_asset/tracmor/includes/qcodo/_core/qform/QDataGridBase.class.php     Line:   359

Line 354:                        set_error_handler("DataGridEvalHandleError");
Line 355:                        global $__exc_dtg_errstr;
Line 356:                        $__exc_dtg_errstr = sprintf("Incorrectly formatted DataGridColumn HTML in %s: %s", $this->strControlId, $strHtml);
Line 357:   
Line 358:                        try {
Line 359:                            $strEvaledToken = eval(sprintf('return %s;', $strToken));
Line 360:                        } catch (QCallerException $objExc) {
Line 361:                            $objExc->DecrementOffset();
Line 362:                            throw $objExc;
Line 363:                        }
Line 364:   

Call Stack:

#0 /var/www/phpsite/esy_asset/tracmor/includes/data_classes/generated/AssetGen.class.php(1167): QBaseClass->__get('blnArchivedFlag')
#1 /var/www/phpsite/esy_asset/tracmor/includes/data_classes/Asset.class.php(857): AssetGen->__get('blnArchivedFlag')
#2 /var/www/phpsite/esy_asset/tracmor/includes/data_classes/Asset.class.php(90): Asset->__get('blnArchivedFlag')
#3 /var/www/phpsite/esy_asset/tracmor/includes/qcodo/_core/qform/QDataGridBase.class.php(359) : eval()'d code(1): Asset->ToStringHoverTips(Object(QDataGrid))
#4 /var/www/phpsite/esy_asset/tracmor/includes/qcodo/_core/qform/QDataGridBase.class.php(359): eval()
#5 /var/www/phpsite/esy_asset/tracmor/includes/qcodo/qform/QDataGrid.class.php(101): QDataGridBase->ParseColumnHtml(Object(QDataGridColumnExt), Object(Asset))
#6 /var/www/phpsite/esy_asset/tracmor/includes/qcodo/qform/QDataGrid.class.php(247): QDataGrid->GetDataGridRowHtml(Object(Asset))
#7 /var/www/phpsite/esy_asset/tracmor/includes/qcodo/_core/qform/QControlBase.class.php(736): QDataGrid->GetControlHtml()
#8 /var/www/phpsite/esy_asset/tracmor/assets/asset_search_composite.tpl.php(36): QControlBase->Render()
#9 /var/www/phpsite/esy_asset/tracmor/includes/qcodo/qform/QAssetSearchComposite.class.php(221): require('/var/www/phpsit...')
#10 /var/www/phpsite/esy_asset/tracmor/includes/qcodo/_core/qform/QControlBase.class.php(736): QAssetSearchComposite->GetControlHtml()
#11 /var/www/phpsite/esy_asset/tracmor/assets/asset_list.tpl.php(43): QControlBase->Render()
#12 /var/www/phpsite/esy_asset/tracmor/includes/qcodo/_core/qform/QFormBase.class.php(790): require('/var/www/phpsit...')
#13 /var/www/phpsite/esy_asset/tracmor/includes/qcodo/_core/qform/QFormBase.class.php(297): QFormBase->Render()
#14 /var/www/phpsite/esy_asset/tracmor/assets/asset_list.php(465): QFormBase::Run('AssetListForm', '/var/www/phpsit...')
#15 /var/www/phpsite/esy_asset/tracmor/assets/index.php(22): include('/var/www/phpsit...')
#16 {main}

Variable Dump:   Show/Hide

  HTTP_COOKIE_VARS
  HTTP_ENV_VARS
  HTTP_GET_VARS
  HTTP_POST_FILES
  HTTP_POST_VARS
  HTTP_SERVER_VARS
  HTTP_SESSION_VARS
  _COOKIE
  _ENV
  _FILES
  _GET
  _POST
  _REQUEST
  _SERVER