Problem installing two (2) Samsung SH-S182M drives



ok i installed (2) new dvdrw samsung sh-s182m have been having trouble with them…when i put blank media in them it reboots my system…then i went to the device mang. to see if there was anything weird…well the scsi/raid host controller had a big ! on it said there was no driver installed…that is a new problem.
any help on both issues would be great.

(2) h.drives dma is on and 4… they are cable select
(2) dvdrw dma is 2 they are master/slave


They cannot work on RAID controllers.


Went Back And Uninstalled The Scsi/raid Host Controller And When I Rebooted The System A Scsi Only Controller Showed Up And Is Running