What are you trying to do? That drive is a CD-RW/DVD-ROM (writes to CD but is only capable of reading a DVD - it won't write to one)
This from
http://www.siliconguide.com/qa/forum/messages/138.shtml"
14:24:17
RE: SONY CDRW 48X/24X/48X can't find driver on web
It would seem that, according the Sony website, no driver is required for the crx320ee or any of their internal optical CD-RW drives. Here is what they suggest if you are having trouble:
All of the Sony internal optical drives are plug & play with Windows so no drivers are required for detection in your pc. If you are having issues getting your drive detected then please try the following:
* Ensure the Sony drive is set as a secondary master by itself. If you have another disc burner or a zip drive on the same IDE cable, please separate them.
* Ensure you have the latest Service pack for your Windows operating system and any other updates for your system installed.
* Please remove your secondary IDE channel from the Device Manager. To do this:
1. Right click on My Computer and then left click on properties.
2. Choose hardware tab.
3. Select Device Manager.
4. Click on the + in front of IDE/ATAPI controller.
5. Right click on secondary IDE and then choose uninstall.
6. Restart your computer.
* Ensure you have the latest BIOS and Motherboard updates for your system. "