TITLE: 941123 INSTALLING WARP ON A SYSTEM WITH CDROM (TOSHIBA) CONNECTED TO AN ADAPTEC 1542C, GETTING A RED SCREEN NO CDROM DEVICE SUPPORT FOUND. DESCRIPTION OF SYMPTOMS: Red screen on DISK #1, message no cdrom device support found. RESOLUTION: Under the Adaptec setting option (Ctrl+A), disable the FAST SCSI and Synchronize option. This will enabled OS/2 WARP install DISK #1 to recognize the cdrom. Note: The system has also a SoundBlaster card, but the cdrom (Toshiba) is connected to the Adaptec 1542C SCSI controller.