NEC 3540A fw 1.04 usb

Have a 3540A burner. I’m using it with an external drive enclosure. Previously I used the enclosure’s firewire interface. However, since upgrading my laptop, I’ve been forced to switch over to the usb 2.0 interface. I’m using the same drive, same media, same burning software, but now I seem to always get “No Seek Complete” errors when attempting to burn DVDs.

Any suggestions?

Also if anyone knows of an enclosure that is sure to work with this drive via usb, I’m all ears.