goto err;
        }
        glite_gsplugin_set_connection(gsplugin_ctx, &cdata->ctx->connections->serverConnection->gss);
-       glite_gsplugin_set_credential(gsplugin_ctx, mycred);
+       glite_gsplugin_use_credential(gsplugin_ctx, mycred);
        cdata->soap = soap;
 
 
 
        gsplugin_ctx = glite_gsplugin_get_context(soap);
        glite_gsplugin_set_connection(gsplugin_ctx, NULL);
-       glite_gsplugin_set_credential(gsplugin_ctx, NULL);
+       glite_gsplugin_use_credential(gsplugin_ctx, NULL);
        if ( (rv = bk_clnt_disconnect(conn, timeout, cdata)) )
                return rv;