Tool pentru XML

Cu ce tool se poate de gasit ushor greshelile dintr-un file XML?Eu primesc eroarea de mai jos cind deschid file-ul XML cu Internet explorer*********************************************The XML page cannot be displayed Cannot view XML input using XSL style sheet. Please correct the error and then click the Refresh button, or try again later. --------------------------------------------------------------------------------End tag 'description' does not match the start tag 'p'. Error processing resource 'file:///C:/Documents and Settings/Roman/......-----^*********************************************deja nu-mi mai trebuie, am deschis cu Firefox shi am gasit deodata :)