my cdrom is not working properly
it runs all R & RW cd's burned on mine or other pc's but its not running any original software cd which have autorun prog's
like its not opening mine norton 04 cd and adobe cd which both r original but its opening same when i made a copy on my frens computer
wt could b problem
i have samsung RW rom
& nero software


also it shows message when org cd is inserted that "drive isn't accessible"
wt could b the problem?