Test Complete 10.5 support qt 4.7 windows application

Am unable to record the test scripts in test complete,  qt 4.7 windows application frequently getting creashed when i try to launch applicaiton via test complete .

working in window7.

Records  scripts not running ,  getting object not found error.

Error Log

An error occurred while accessing the "ClickItem" method ...An error occurred while accessing the "ClickItem" method or property of the "ComboBox" object.
The object or one of its parent objects was not found.

 Object Whose Method or Property Was Accessed
Alias: Aliases.meter_tool_suite2.MeterToolSuiteClass.centralWidget.splitterMain.stackedWidget.pageATECommands.splitterATECommands.gridLayoutWidget.splitterCommandViews.verticalLayoutWidget.tableViewSend.qt_scrollarea_viewport.ComboBox
Name mapping item: NameMapping.Sys.meter_tool_suite2.MeterToolSuiteClass.centralWidget.splitterMain.stackedWidget.pageATECommands.splitterATECommands.gridLayoutWidget.splitterCommandViews.verticalLayoutWidget.tableViewSend.qt_scrollarea_viewport.ComboBox
 
 Object That Was Not Found
Alias: Aliases.meter_tool_suite2.MeterToolSuiteClass.centralWidget.splitterMain.stackedWidget.pageATECommands.splitterATECommands.gridLayoutWidget.splitterCommandViews.verticalLayoutWidget.tableViewSend.qt_scrollarea_viewport.ComboBox
Name mapping item: NameMapping
 

Kindly do the needful.