Report Morrighan - Client proxy in Releases Posted November 1, 2016 The thing is, I don't know where to start. Morrighan and Pale use SendMessage to communicate, and a connection is more of a subscription, Pale telling Morrighan to send it data. For you Pale can see Morrighan, so it can "connect" to its window, sending a subscription message to Morrighan. Morrighan however doesn't log that it received the message, which must mean it never arrived. There's nothing to check in between those two. My only idea right now is that SendMessage might not work properly on your system for some reason, maybe because of a security restriction, but I haven't found much regarding that yet, except for someone mentioning User_Interface_Privilege_Isolation. Are you running Pale and Morrighan as admin?