diff --git a/src/server/slavefuncs.c b/src/server/slavefuncs.c
--- a/src/server/slavefuncs.c
+++ b/src/server/slavefuncs.c
@@ -121,8 +121,10 @@ int register_user(char *username, char *
 
   /* @TODO: Parse the output buffer or something to check when user creation fails due to duplicate users. This is pretty important. */
 
-
-  conf_replace(username); // puts the person's username in the conf
+  // puts the person's username in the conf
+  if(conf_replace(username) == 0){
+	  fprintf(stderr, "Failed!\n");
+  }
   ssh_keygen(); // generates keys for login, @TODO: pub key must somehow be sent to the server.
 
   return 1;