Please help with this problem ASAP......
Omeka has encountered an error
Omeka_File_Derivative_Exception
ImageMagick is not properly configured: invalid directory given for the ImageMagick command!
exception 'Omeka_File_Derivative_Exception' with message 'ImageMagick is not properly configured: invalid directory given for the ImageMagick command!' in C:\wamp\www\omeka\application\libraries\Omeka\File\Derivative\Strategy\ExternalImageMagick.php:83
Stack trace:
#0 C:\wamp\www\omeka\application\libraries\Omeka\File\Derivative\Strategy\ExternalImageMagick.php(39): Omeka_File_Derivative_Strategy_ExternalImageMagick->_getConvertPath()
#1 C:\wamp\www\omeka\application\libraries\Omeka\File\Derivative\Creator.php(76): Omeka_File_Derivative_Strategy_ExternalImageMagick->createImage('C:\Windows\TEMP...', 'C:\Windows\TEMP...', 'fullsize', 800, 'image/jpeg')
#2 C:\wamp\www\omeka\application\models\File.php(356): Omeka_File_Derivative_Creator->create('C:\Windows\TEMP...', '7776d785d50f826...', 'image/jpeg')
#3 C:\wamp\www\omeka\application\models\Job\FileProcessUpload.php(22): File->createDerivatives()
#4 C:\wamp\www\omeka\application\libraries\Omeka\Job\Dispatcher\Adapter\Synchronous.php(25): Job_FileProcessUpload->perform()
#5 C:\wamp\www\omeka\application\libraries\Omeka\Job\Dispatcher\Default.php(136): Omeka_Job_Dispatcher_Adapter_Synchronous->send('{"className":"J...', Array)
#6 C:\wamp\www\omeka\application\models\File.php(203): Omeka_Job_Dispatcher_Default->send('Job_FileProcess...', Array)
#7 [internal function]: File->afterSave(Array)
#8 C:\wamp\www\omeka\application\libraries\Omeka\Record\AbstractRecord.php(277): call_user_func(Array, Array)
#9 C:\wamp\www\omeka\application\libraries\Omeka\Record\AbstractRecord.php(550): Omeka_Record_AbstractRecord->runCallbacks('afterSave', Array)
#10 C:\wamp\www\omeka\application\models\Item.php(335): Omeka_Record_AbstractRecord->save()
#11 C:\wamp\www\omeka\application\models\Builder\Item.php(204): Item->saveFiles()
#12 C:\wamp\www\omeka\application\libraries\globals.php(567): Builder_Item->addFiles('Upload', 'file', Array)
#13 C:\wamp\www\omeka\application\models\Item.php(320): insert_files_for_item(Object(Item), 'Upload', 'file', Array)
#14 C:\wamp\www\omeka\application\models\Item.php(230): Item->_uploadFiles()
#15 [internal function]: Item->beforeSave(Array)
#16 C:\wamp\www\omeka\application\libraries\Omeka\Record\AbstractRecord.php(277): call_user_func(Array, Array)
#17 C:\wamp\www\omeka\application\libraries\Omeka\Record\AbstractRecord.php(531): Omeka_Record_AbstractRecord->runCallbacks('beforeSave', Array)
#18 C:\wamp\www\omeka\application\libraries\Omeka\Controller\AbstractActionController.php(229): Omeka_Record_AbstractRecord->save(false)
#19 C:\wamp\www\omeka\application\controllers\ItemsController.php(91): Omeka_Controller_AbstractActionController->editAction()
#20 C:\wamp\www\omeka\application\libraries\Zend\Controller\Action.php(516): ItemsController->editAction()
#21 C:\wamp\www\omeka\application\libraries\Zend\Controller\Dispatcher\Standard.php(308): Zend_Controller_Action->dispatch('editAction')
#22 C:\wamp\www\omeka\application\libraries\Zend\Controller\Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#23 C:\wamp\www\omeka\application\libraries\Zend\Application\Bootstrap\Bootstrap.php(105): Zend_Controller_Front->dispatch()
#24 C:\wamp\www\omeka\application\libraries\Zend\Application.php(382): Zend_Application_Bootstrap_Bootstrap->run()
#25 C:\wamp\www\omeka\application\libraries\Omeka\Application.php(79): Zend_Application->run()
#26 C:\wamp\www\omeka\admin\index.php(28): Omeka_Application->run()
#27 {main}