Dont have the intalation disc

Here is the info from Sony's Website.

Drivers for External Optical Models Operating System: Windows Date: 04/18/2008 Do you need a Driver? (External models)

All Sony Optical external units are plug & play with Windows, no drivers are required for detection.

If you are having issues getting your external drive detected in Windows, please try the following:
The drive needs to be connected directly to USB 2.0 or I-link port (depending on model type) on your computer. Please note that the drive is not supported if connected to a dock or a hub.
Also please check the following if you are have trouble detecting:

• The drive needs to be the only external device connected to the system. Please ensure there are no other USB devices connected.
• Try a different USB port on your computer.
• Try a different USB cable
• Try the drive on a second computer system if possible.
• Ensure you have the latest BIOS and Motherboard updates from your PC manufacturer.
• Ensure you have the latest Windows updates from Microsoft.

I hope that this helps in some way. Please let me know if you need more help after these steps and I will try looking eleswhere. asnowman