Upgraded by accident...Can't burn DL or Regular now...Oops. What can be undone?

I had everything working perfectly:

Nero, Slysoft Anydvd, Upgraded NEC 2510A Driver/Firmware…Dozens of copies.

Then a couple of weeks ago, I updated some software on my computer and I don’t remember if it was the firmware or driver but now I can’t burn DVDs. Whenever I put in the dvd to burn, it says that I have bad media. I just recently bought verbatim DL and wanted to use it but the first 3 disks were bad. I don’t believe it. Then I put in some old Ridata which is what I used before and that doesn’t work either. So I screwed up something and don’t know how to fix it.

Driver Version 5.1.2535.0 Firmware Version: 2.18

What should/can I do to fix it?

Thanks

Anthony

CDFreaks in the NEC thread can help you for sure! Please, post in here: http://club.cdfreaks.com/forumdisplay.php?f=86

Hey Anthony… If I’m not mistaken, version 2.18 F/W is for a NEC 3500. I’d reflash to the correct F/W for your drive.