One of the interfaces should have an IP address ( listed as <code>inet addr:</code>) from your LAN. You can then connect remotely, from another system on your LAN, to System Rescue CD, and perform steps from the comfort of an existing OS. On your remote system, type the following, replacing <code>184.108.40.206</code> with the IP address of System Rescue CD. Connecting from an existing Linux or MacOS system would look something like this:
If you'd like to connect remotely from an existing Microsoft Windows system, you'll need to download an SSH client for Windows, such as [http://www.chiark.greenend.org.uk/~sgtatham/putty/ PuTTY].}}
After you've logged in via SSH, you're now connected remotely to System Rescue CD and can perform the installation steps.