I have also noticed streaking with the optrix and will be using something different! I've use a cloth for cleaning computor parts as it's soft with no lint and still leaves residue! The optrix is made by Compact Dynamics which also makes CD magic which worked great and no streaks but I dont think they make that product any more due to the optrix product. Warm soapy water will remove optrix but may take a few washings. Funning thing is, the streaking doesn't appear rigt away, 5 or 10 minutes later. Happy Cleaning!
