If you have more than one CD-ROM drive, choose the one you want to record from, under the menu Options/Settings/Recorder/ Recorder Source
Line in - Allows you to record from other sources, such as albums and cassettes
Note: Line-in feature accepts input from the sound card’s input jack and will most likely record in analog, unless you have an advanced sound card with digital inputs
System Mixer - If you’d like to record from multiple sources, select System Mixer as your recording source and mix your inputs from your Windows mixer