[solved] catalog error

i had the newsest alpha installed but the filter was not working correctly so i overwrote the files with the same files incase something did not get copied over and i now get the following error message

Code:

Runtime notice: Declaration of CatalogExt::removeOldFeeds() should be compatible with that of Controller::removeOldFeeds() in D:\wamp\www\thaiproperty\system\modules\catalog\CatalogExt.php on line 330 #0 D:\wamp\www\thaiproperty\system\functions.php(55): __error(2048, 'Declaration of ...', 'D:\wamp\www\tha...', 330, Array) #1 D:\wamp\www\thaiproperty\system\functions.php(55): __autoload() #2 [internal function]: __autoload('CatalogExt') #3 D:\wamp\www\thaiproperty\system\libraries\System.php(145): get_class_methods('CatalogExt') #4 D:\wamp\www\thaiproperty\system\modules\frontend\FrontendTemplate.php(54): System->import('CatalogExt') #5 D:\wamp\www\thaiproperty\system\modules\frontend\Module.php(143): FrontendTemplate->parse() #6 D:\wamp\www\thaiproperty\system\libraries\Controller.php(235): Module->generate() #7 D:\wamp\www\thaiproperty\system\modules\frontend\PageRegular.php(68): Controller->getFrontendModule('23', 'header') #8 D:\wamp\www\thaiproperty\index.php(188): PageRegular->generate(Object(DB_Mysql_Result)) #9 D:\wamp\www\thaiproperty\index.php(311): Index->run() #10 {main}

anyone know how to fix this?

Thanks,
Ste