The linked wave file is a sample of how certain aircraft sound in FS2004 since replacing a SBLive! with an Audigy 2. All other games are fine.http://www.paulturnbull.myby.co.uk/fs9sound.wavIt seems that the Audigy 2 has a problem with simultaneous sounds i.e. propeller aircraft which also include environmental sounds such as passing airflow. This distortion only occurs when banking or looking towards the ground - you can hear the distortion come in as I roll.This is an issue that I find hard to ignore as FS2004 is a game that I've invested a lot of money in.The only Audigy 2 software I have installed are the Windows Drivers that came in the box. Nothing else. I've checked Creative's site and there doesn't seem to be any driver updates.Does anybody have any suggestions?PaulPentium 4 3.06Ghz HTRambus 1.5GB PC1066Western Digital 200GB 8MBATI Radeon 9700 Pro - CAT 4.3NEC 2.4x DVD+RW - Samsung 48x CD-ROMCreative Audigy 2 - Klipsch ProMedia 2.1Sony Trinitron 21"Windows XP Professional SP1

Search on `KX Drivers`. Follow the instructions. Be happy.!Allcott