Hello AiXeLsyD13,
What I did was created a new format called "Mixed Media." With this new format, I scan in the CD and listed it as disc 1/2 of a multi set. Then I manually typed in the DVD information and listed it as disc 2/2 of the same multi set. At the present time, I have about 50 of these multi mixed sets and they all stay together ... It works for me!