As I’ve done in a few other Speeders (Albion, PSO, BDO), I’ve added a console window to the .dll version of NW Speeder. This is a safer method of inputting/outputting text that does not rely on text files. It also emulates the .exe version exactly, so there is basically no difference between them. Note that not all (but most) programs support a console window, so you may have to try multiple programs. As always, Task Manager, Notepad, and most Microsoft software work fine.
An issue where special characters could cause the login server to fail has been fixed.
These changes require updating Speeder to version 158. The latest version can be found by clicking the "MEGA Folder" button in Launcher.