Hi, I have imported audio before on Cakewalk Music Creator 7 and it worked fine on both earphones, now (after fiddling with the program a bit) when I import audio it only shows it imported on one earphone and a line for a mute right earphone, how can I get my settings back to normal and import audio that works in both earphones? (I was trying to find the soundcenter  but I don't seem to have it I may have done something to the settings)Basically I want to import audio working in both earphones without the line.
Please let me know,
Thanks,
Brook

Assuming your earphones are not broken, the symptom (one sided audio) is usually due to having mono audio on a stereo track. Check the tracks interleave status.
For the next time you need help: You're talking about your earphones, they can be broken (or the chord), and they have nothing to do with the audio production of SONAR. You did not tell us anything about the track(s) and the imported audio, where the actual problem lies :o) It's easier to find solutions when we know the situation.
 
I hope the answer is as simple as the interleave setting. Enjoy your music making!