Hi, thanks to the open sourcing of RISC OS by RISCOS Open Ltd, I finally had the chance to take a closer look at the standard CDFSSoftATAPI driver as delivered in RISC OS 5. One of the problems of this driver always was lack of compatibility when using it with DVD writers in conjunction with DVD media. I think I have identified the reason why it didn't work e.g. with LG drives, and have produced a quick-hack-patched version which allows my Blu-Ray LG drive to read both BD-RE and DVD-RAM media via CDFS. For simplicity, I had to remove a few features from the driver, namely: - Get/SetParameters support (tried to set read speed, timeout and retry settings in an incompatible manner) - Multisession support - for simplicity, only supports single session - EnquireDataMode will always return "mode 1" instead of trying to detect the correct type of disc In other words, it will help you reading Data DVDs, and you will still be able to read single session Data CDs, but it ruins pretty much everything else ;-) So I am looking for a few brave and fearless testers with: - an IYONIX - a drive (DVD-ROM or DVD Writer) which previously wasn't able to read Data DVDs Steffen -- Steffen Huber LambdaComm System - Welcome to Trollinger Country steffen@xxxxxxxxxxxx Private homepage http://www.huber-net.de/ ... Verdammt, Jim. Ich bin Arzt, keine Tearline.