Hi,    
          RDB is very unstable!! after lunch running the same project that was working this morning, reports the error:    
          Archive for required library: c:/../../WebCintent/WEB-INF/lib/jsf-ibm-jar IN Project 'XX' cannot  be read or is not a vali ZIP file    
          The project cannot be build until build path errorrs are resolved.    
          Now I go fishing and I think I have to miss another day to understand this problem.    
          paoloc    
  paoloc