Alfresco Share Login problem from 3.3

Step:

1. Go-to Alfresco_installation/tomcat/shared/classes/alfresco/web-extensions/share-config-custom.xml
2. Go-to Alfresco_installation/tomcat/shared/classes/alfresco/web-extensions/webscript-framework-config-custom.xml
3.open webscript-framework-config-custom.xml file copy entire into share-config-custom.xml paste it at bottom down.
4.Change the URL's accordingly as Alfresco explorer and port also.
5.Bounce the Tomcat, restart it and login into share.

comments are welcome.