Cd rom drive not detected

[Margaret 33]

Hi there i am having trouble with my dvd/ cd rom,i have opend the divice manager and it is showing a yellow triangle, it is a pioneer dvd-rw dvr-k17rs ata device, all so error 19 as come up.My computer is a Acer-Aspire 5630.Please i hope you can help me out.

 

[ksiemb]

Hi there i am having trouble with my dvd/ cd rom,i have opend the divice manager and it is showing a yellow triangle, it is a pioneer dvd-rw dvr-k17rs ata device, all so error 19 as come up.My computer is a Acer-Aspire 5630.Please i hope you can help me out.

Code 19
Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or damaged. To fix this problem you should uninstall and then reinstall the hardware device. (Code 19)
http://pcsupport.about.com/od/findbyerrormessage/a/code-19-error.htm