Hello all! I am producing a pesentation on CDROM which includes several QuickTime movies with voice-over. Typical file sizes for these movies are only about 10 to 30 Mb. I have been having trouble with the sound stuttering or skipping, especially when a lot of movement occurs within the movie. This problem mainly occurs with older machines and laptops. However, I have realised that increasing the 'fifo' (buffer) size in the Sound Out (DirectSound) QuickTime control panel does improve the situation. So is there any way to automatically change this through lingo/xtra without relying on the end user manually configuring their machine? And are there any side effects from increasing this buffer? Many Thanks Neil JS _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. [To remove yourself from this list, or to change to digest mode, go to http://www.penworks.com/LUJ/lingo-l.cgi To post messages to the list, email [EMAIL PROTECTED] (Problems, email [EMAIL PROTECTED]) Lingo-L is for learning and helping with programming Lingo. Thanks!]