Bijay,
Actually SEP is marketed as having device and application control, which also has built in features to disable writing to removable devices (CD/DVD ROM drives being an option)...so your condecending comments are not appreciated.
And I would also like to second the request that Symantec fix this for DVD/CD-ROMS as it is a loophole in endpoint security. I basically have to disable all CD-ROM functionality or physically make sure there are no R/RW drives in my workstations to block them from writing.