Many thanks ProAsm
I have found some bugs:
1. The new SwpSetup.exe disables "Auto Aiming" in Swp.cfg
If you run SwpSetup.exe, save and run Swp.exe you will notice that "Auto Aiming" is now disabled. But it was enabled before running SwpSetup.exe. Also it changes your statusbar to the full statusbar (the one that shows all stats).
2. Error in SwpStartup.exe: '1.0' is not a valid floating point value
If you run SwpSetup.exe, choose your sound card, save and then run SwpStartup.exe you get this error.
3. Also another strange thing: If you run SwpStartup.exe, save and then run SwpSetup.exe, the sound card goes back to MPU-401 (as SwpSetup.exe shows)
4. If you run If you run SwpSetup.exe, save and then run SwpStartup.exe the music and sound are unchecked. Also SwpStartup.exe disables "inverse mouse".
5. SwpSetup.exe seems more reliable.