I've got a few questions about Hijack that I couldn't find in the FAQ. I'm running 2.0-b11 and v199 of Hijack

1. I know that Hijack is up to v 232. To upgrade, do I have to remove the old one or anything?

2. I can connect to my RioCar with IE by going to http://riocarIP. I've only looked at the playlists because I don't know much about the rest of the files. I can play my songs and playlist fine but I can't stream. What software do I need on my desktop to be able to stream audio? Also, can the player stream one song while playing another?

3. How secure is it while it's on the network? I know it has an ftp server as well but can anyone mess up the files? When I connected to it via FTP, I used an anonymous connection and I couldn't write any files. Do I need to worry about an administrator or root password? I'd like to be able to give some coworkers the IP so they can listen to music from it but I don't trust them if it's vulnerble.

Thanks for your help.