Windows 7 home premium
service pack 1
AMD Athalon duel core QL-64 2.10 GHz
RAM 3.00 GB
32 bit operating system

In the device manager for the DVD CD drive in "properties" the message says
"Windows cannot start the hardware device because it's configuration information (in the registry) is corrupt or damaged {code 19}"

I tried "update driver" and "uninstall". Neither worked.

In the registry there are two lines
"CDRomhp_CDDVDW_TS-L633N"
"CDRom TSSTcorp_CDDVDW_TS_L633M". This is the one installed.

Help would be appreciated!

Thanks