This is going to sound weird, but that's only because it is weird. Since upgrading to TakeCommand 17.x, I've found a strange behavior: TakeCommand exits after launching TortoiseHg Workbench. I'm just running the following command: "C:\Program Files\TortoiseHg\thgw.exe" When I do that, TakeCommand exits immediately, and apparently without even executing the TcExit.btm command as the command does not appear in my history (which I save from that file). I'm using the latest version of TakeComamand (TCC 17.00.71 x64 Windows 8.1 [Version 6.3.9600]) and the latest 64-bit version of TortoiseHg. Thanks for any help!