A couple floppy things...

The first beta iso that used floppy overwrite(0.2-0) used a floppy disk with a /bin directory containing initialize.fw.... this is no longer needed. The content filter in open mode is controlled by the zone.id file.... If one exists, the Public class is filtered.... if no zone.id file is on the floppy for open mode configuration - no content filter. Some good floppy sample are here.... http://www.publicip.org/mirror/dists/floppy/

If you want to turn off the content filter while in captive mode (while using the public ip Authserver), you can put the default NoCat bin/initialize.fw on a floppy to overwrite the existing file.

Do not edit floppy files in Notepad!!! Use a Linux box with vi, emacs, pico/nano..... or if you insist on Windows, use a good text editor that doesn't convert the file format.... Try EditPad Lite, UltraEdit, TextPad, or EditPlus.