I have just recently bought the DVE test disc. What an improvement to my system already! I am confused on how to calibrate using the different tones. I would appreciate it if someone could help me with the answers to the following questions. 1).How do I calibrate my rear surrounds seperately when there is only one tone generated for both? 2).I understand what reference level is, but how do I incorporate that value into my home system? 3). What volume do I calibrate at? Why? 4). Which of the test tones do I use, the limited, or full bandwidth pink noise? 5). How, (in easy to understand terms)do I calibrate my subwoofer? (it is in the best response position for the room) Here is my set up: Onkyo TX-DS989, Energy C-9's, Energy C-C3, Energy C-R3 surrounds L,R,RL,RR, JBL S120PII sub, Pioneer DV-38A DVD, Pioneer 50" Plasma. The FL/FR/C/Sub are all 12 feet away, the side and rears are 9 feet away. Thank you.