Samsung ( TS-H492A/WBEH) (TS-H492A/WBEH) CD-RW/DVD-ROM (Combo) Burner "intel dg35ec" Questions

...intel DG35EC Motherboard with 2gb Kingston ram. Kindly let me know what it is the cause and the solution. Thanks a million in advance. you currently have a CD writable drive and a DVD readable drive ...