Apple CD-ROM 5.4 (Mac)
Version 5.0.4 of the Apple CD-ROM extension should only be used by DOS Compatibility Card owners having trouble mounting CDs on the DOS side. If this is the case, you should replace any newer version of the Apple CD-ROM extension with this version. To replace the newer version, simply drag this extension onto the System Folder. Replace the exisiting file if asked to do so.