diff --git a/apps/app_meetme.c b/apps/app_meetme.c
index 7b13e28c6b..e8f9dd5bb4 100644
--- a/apps/app_meetme.c
+++ b/apps/app_meetme.c
@@ -638,7 +638,8 @@ static void conf_play(struct ast_channel *chan, struct ast_conference *conf, enu
  * \return A pointer to the conference struct, or NULL if it wasn't found and
  *         make or dynamic were not set.
  */
-static struct ast_conference *build_conf(char *confno, char *pin, char *pinadmin, int make, int dynamic, int refcount)
+static struct ast_conference *build_conf(const char *confno, const char *pin, 
+	const char *pinadmin, int make, int dynamic, int refcount)
 {
 	struct ast_conference *cnf;
 	struct zt_confinfo ztc;
@@ -2087,6 +2088,55 @@ bailoutandtrynormal:
 	return ret;
 }
 
+static struct ast_conference *build_conf_from_config(struct ast_conference *conf, const char *confno, 
+	int make, int dynamic, int refcount)
+{
+	struct ast_config *cfg;
+	struct ast_variable *var;
+
+	if (!(cfg = ast_config_load(CONFIG_FILE_NAME))) {
+		ast_log(LOG_WARNING, "No %s file :(\n", CONFIG_FILE_NAME);
+		return NULL;
+	}
+
+	var = ast_variable_browse(cfg, "rooms");
+	for (; var; var = var->next) {
+		char *parse;
+		AST_DECLARE_APP_ARGS(args,
+			AST_APP_ARG(confno);
+			AST_APP_ARG(pin);
+			AST_APP_ARG(pinadmin);
+		);
+
+		if (strcasecmp(var->name, "conf"))
+			continue;
+
+	 	parse = ast_strdupa(var->value);
+		AST_NONSTANDARD_APP_ARGS(args, parse, ',');
+
+		if (strcasecmp(args.confno, confno))
+			continue;
+
+		if (!conf) {
+			conf = build_conf(args.confno, S_OR(args.pin, ""), 
+				S_OR(args.pinadmin, ""), make, dynamic, refcount);
+			break;
+		}
+
+		ast_copy_string(conf->pin, S_OR(args.pin, ""), sizeof(conf->pin));
+		ast_copy_string(conf->pinadmin, S_OR(args.pinadmin, ""), sizeof(conf->pinadmin));
+
+		break;
+	}
+
+	if (!var && !conf)
+		ast_log(LOG_DEBUG, "%s isn't a valid conference\n", confno);
+
+	ast_config_destroy(cfg);
+
+	return conf;
+}
+
 static struct ast_conference *find_conf_realtime(struct ast_channel *chan, char *confno, int make, int dynamic,
 						 char *dynamic_pin, size_t pin_buf_len, int refcount, struct ast_flags *confflags)
 {
@@ -2143,19 +2193,10 @@ static struct ast_conference *find_conf_realtime(struct ast_channel *chan, char
 	return cnf;
 }
 
-
 static struct ast_conference *find_conf(struct ast_channel *chan, char *confno, int make, int dynamic,
 					char *dynamic_pin, size_t pin_buf_len, int refcount, struct ast_flags *confflags)
 {
-	struct ast_config *cfg;
-	struct ast_variable *var;
 	struct ast_conference *cnf;
-	char *parse;
-	AST_DECLARE_APP_ARGS(args,
-		AST_APP_ARG(confno);
-		AST_APP_ARG(pin);
-		AST_APP_ARG(pinadmin);
-	);
 
 	/* Check first in the conference list */
 	AST_LIST_LOCK(&confs);
@@ -2183,33 +2224,7 @@ static struct ast_conference *find_conf(struct ast_channel *chan, char *confno,
 				cnf = build_conf(confno, "", "", make, dynamic, refcount);
 			}
 		} else {
-			/* Check the config */
-			cfg = ast_config_load(CONFIG_FILE_NAME);
-			if (!cfg) {
-				ast_log(LOG_WARNING, "No %s file :(\n", CONFIG_FILE_NAME);
-				return NULL;
-			}
-			for (var = ast_variable_browse(cfg, "rooms"); var; var = var->next) {
-				if (strcasecmp(var->name, "conf"))
-					continue;
-				
-				if (!(parse = ast_strdupa(var->value)))
-					return NULL;
-				
-				AST_NONSTANDARD_APP_ARGS(args, parse, ',');
-				if (!strcasecmp(args.confno, confno)) {
-					/* Bingo it's a valid conference */
-					cnf = build_conf(args.confno,
-							S_OR(args.pin, ""),
-							S_OR(args.pinadmin, ""),
-							make, dynamic, refcount);
-					break;
-				}
-			}
-			if (!var) {
-				ast_log(LOG_DEBUG, "%s isn't a valid conference\n", confno);
-			}
-			ast_config_destroy(cfg);
+			cnf = build_conf_from_config(NULL, confno, make, dynamic, refcount);
 		}
 	} else if (dynamic_pin) {
 		/* Correct for the user selecting 'D' instead of 'd' to have
@@ -2217,6 +2232,10 @@ static struct ast_conference *find_conf(struct ast_channel *chan, char *confno,
 		   with a pin. */
 		if (dynamic_pin[0] == 'q')
 			dynamic_pin[0] = '\0';
+	} else if (!cnf->isdynamic) {
+		/* If the conference exists, check the config again, just in case
+		 * the pin in the file has changed. */
+		build_conf_from_config(cnf, confno, 0, 0, 0);
 	}
 
 	if (cnf) {