I finally got the Windows self extracting (.exe) version of the Chirp LiveCD updated on the website. Both the .iso and the .exe versions contain the 27 August Chirp-daily.
If you are using this as a LiveUSB and have updated Chirp with the Chirp Updater script, there is no need to download this version. In fact, you probably have a newer Chirp-daily.
http://sourceforge.net/projects/chirplivecd/
I had a request to include ORCA on the next release. Unfortunately, I will unable to make that happen. The ChirpLiveCD uses XFCE and ORCA does not run natively on it. I don't have the bandwidth to download the required files to make it work. Perhaps in a few months when I return home I will be able to include it.
Bob