Vince, don't copy and paste the links that are in
Blue and underlined....just click on it and Internet Explorer will open it. The links are shortened to fit the forum screen so copying and pasting will not work.
If it still doesn't work for you here is the one directly to Sony Optiarc America downloads and they only list one for your drive.
http://www.sony-optiarc.us/en/suppor...ad-series.html
Remember to click on it not copy it.