diff --git a/src/gmc_con.erl b/src/gmc_con.erl
index fb2519a..dc5e597 100644
--- a/src/gmc_con.erl
+++ b/src/gmc_con.erl
@@ -212,6 +212,9 @@ handle_cast(Unexpected, State) ->
     {noreply, State}.
 
 
+handle_info({gproc_ps_event, Event, Data}, State) ->
+    ok = gmc_gui:message({Event, Data}),
+    {noreply, State};
 handle_info(Unexpected, State) ->
     ok = log(warning, "Unexpected info: ~tp~n", [Unexpected]),
     {noreply, State}.
@@ -347,7 +350,10 @@ do_start_stop(#s{key = #key{id = PubKey}, network = Network}) ->
                 % Check memory. >7gb gets mean, <7gb gets lean
                 % Check avx2.
                 % Both should be provided by the F# start program
-                {"mean", "avx2"}
+                case Network of
+                    <<"mainnet">> -> {"mean", "avx2.exe"};
+                    <<"testnet">> -> {"mean", "generic.exe"}
+                end
         end,
     Miner = unicode:characters_to_binary([Fatness, Bits, "-", Type]),
     Profile =
@@ -355,7 +361,14 @@ do_start_stop(#s{key = #key{id = PubKey}, network = Network}) ->
          {mining,         [#{<<"executable">> => Miner, <<"executable_group">> => <<"gajumine">>}]},
          {pool_admin_url, Eureka}],
     {ok, Apps} = gmmpc_app:start(Profile),
-    log(info, "Apps started: ~p", [Apps]).
+    ok = log(info, "Apps started: ~p", [Apps]),
+    Events =
+        [pool_notification,
+         {pool_notification, new_generation},
+         connected,
+         error,
+         disconnected],
+    lists:foreach(fun gmmpc_events:ensure_subscribed/1, Events).
 
 
 %%% Utils
diff --git a/src/gmc_gui.erl b/src/gmc_gui.erl
index 9d6a6f4..fff5f34 100644
--- a/src/gmc_gui.erl
+++ b/src/gmc_gui.erl
@@ -260,7 +260,7 @@ candidate(Block, #s{candy = Widget}) ->
 
 
 do_message(Terms, State = #s{mess = Mess, buff = Buff}) ->
-    Entry = io_lib:format("Received args: ~tp~n", [Terms]),
+    Entry = io_lib:format("~tp~n", [Terms]),
     NewBuff = add_message(Entry, Buff),
     String = unicode:characters_to_list(element(5, NewBuff)),
     ok = wxTextCtrl:changeValue(Mess, String),
@@ -273,7 +273,9 @@ add_message(Entry, {OMax, OMax, IMax, ICur, [H | Buff]}) ->
 add_message(Entry, {OMax, OCur, IMax, IMax, Buff}) ->
     {OMax, OCur + 1, IMax, 1, [[Entry] | Buff]};
 add_message(Entry, {OMax, OCur, IMax, ICur, [H | Buff]}) ->
-    {OMax, OCur, IMax, ICur + 1, [[Entry | H] | Buff]}.
+    {OMax, OCur, IMax, ICur + 1, [[Entry | H] | Buff]};
+add_message(Entry, {OMax, 0, IMax, 0, []}) ->
+    {OMax, 1, IMax, 1, [[Entry]]}.
 
 
 start_stop(State) ->