Kathi,
On things like md5 and BitTorrent: I have provided links that should give helpful information. You can choose to look at what was typed and as soon as you see something unformilliar like md5 say "oh, I don't know what that is, I'll ignore it", or you can say "I don't what that is, but no one else here did at some point either. They learned it, and they are willing to help me learn. I'll read the links and even try working with it, it might not be as cryptic as I think". One technique will work much better for you than the other, and help you get more in control of your own systems.
Yes, you do have some ram disk space, so you can put a limited amount of data in ram disk and then e-mail that to your gmail account. It would be much faster if you would transfer files to another computer on your network. I didn't try to talk you into this when I first started because I didn't even know if you had a local network. Some people get file sharing working between Linux and Windows, but to be honest there are some issues that crop up there. Sometimes I can do it with no problems, some times it fights me. Last time I had to transfer a lot of files from a computer running Knoppix to one running Windows it fought me; rather than waste a lot of time with it I installed an FTP server on the windows machine (I already had the download and the install and set-up took less than a minute) and then transfered files by FTP . And if you have a server at your ISP or anywhere else on the Internet that you can access by FTP then you could put files there just by typing the FTP address in the Konquerer browser that is open when Knoppix boots and dragging them into Konquerer.
I still don't even know what brand and model of router you have, so I don't know where to point you for information. You should have received a manual with it, and almost all router manuals are available on-line at the manufacturer's websites. I'm completely confused by your statement of fast virus infection if you were behind a router firewall at the time though. Would likely have to see it happen, check the machine myself before the start of the test, and watch what you did in that time before I cimpletely understood and believed it though. The general rule in Windows with a high speed connection is: Without a hardware filewall you will get a rapid infection on a high speed connection, even if you are running firewall software. A software filewall may stop some things, but Windows itself exposes a lot of itself to the internet before the packets ever get to the software firewall. With a router you have NAT and a true hardware firewall protecting you. Attacks never get to the Windows system, so they can't infect it. The main ways to get infected here are opening e-mail attachments, running known vulnerable network software like Outlook and IE, and downloading and running programs that contain viruses.
I'll leave you to your IRC group and hope you get your issues resolved. If you want to get more control of your system and have more questions for me, just ask.
