> One of the very rare things a miss is to play a DVD on my Mac. Everey > time I try this, there are many little > green interferences on the screen. > > Is it possible to avoid this ? It certainly should, sounds like something isn't working right. I have a Yikes! and that came with a CD-ROM. I inherited a Sawtooth's DVD-ROM, and replaced the CD with the DVD. Installed the DVD Player, and everything works beautifully, no interference, full screen, etc. Sounds like it's time to troubleshoot. Good Luck, wish I had some advice, -Lavode