diff -r 0e687d38d7bf -r c3410b453eb8 src/protocols/msn/notification.c
--- a/src/protocols/msn/notification.c	Sat Aug 19 07:02:12 2006 +0000
+++ b/src/protocols/msn/notification.c	Sat Aug 19 11:46:33 2006 +0000
@@ -248,15 +248,16 @@
 		session->nexus = msn_nexus_new(session);
 
 		/* Parse the challenge data. */
-
+		session->nexus->challenge_data_str = g_strdup(cmd->params[3]);
 		elems = g_strsplit(cmd->params[3], ",", 0);
 
 		for (cur = elems; *cur != NULL; cur++){
 			tokens = g_strsplit(*cur, "=", 2);
-//			gaim_debug_info("MaYuan","challenge %p,key:%s,value:%s\n",
-//								session->nexus->challenge_data,tokens[0],tokens[1]);
-			if(tokens[0]&&tokens[1])
+			if(tokens[0]&&tokens[1]){
+				gaim_debug_info("MaYuan","challenge %p,key:%s,value:%s\n",
+									session->nexus->challenge_data,tokens[0],tokens[1]);
 				g_hash_table_insert(session->nexus->challenge_data, tokens[0], tokens[1]);
+			}
 			/* Don't free each of the tokens, only the array. */
 			g_free(tokens);
 		}