diff -urN pk2cmd.orig/cmd_app.cpp pk2cmd/cmd_app.cpp
--- pk2cmd.orig/cmd_app.cpp	2023-11-24 10:19:23.781309788 +0100
+++ pk2cmd/cmd_app.cpp	2023-11-24 10:20:27.795077953 +0100
@@ -88,7 +88,14 @@
 		_tsearchenv_s("PK2DeviceFile.dat", "PATH", tempString);
 		if (_tcslen(tempString) < 17)
 		{
-			_tcsncpy_s(tempString, "PK2DeviceFile.dat", 17);
+			// Try /usr/share/pk2 first
+			_tcsncpy_s(tempString, "/usr/share/pk2/PK2DeviceFile.dat", 32);
+
+			if(access(tempString, 0))
+			{
+				// Well, that didn't work, default to the current directory
+				_tcsncpy_s(tempString, "PK2DeviceFile.dat", 17);
+			}
 		}
 	}
 	if (!PicFuncs.ReadDeviceFile(tempString))