Look, I don't see what the hub bub is about with the Nero OEM from DirtCheap. Nowhere on the site does it say it's for TDK, or SONY, or Lite-On, or Plextor...get the picture? I have a Samsung 32X and it installed and runs without problem. Now, did I just get lucky and get the Samsung version of Nero's OEM? Hardly likely. This is not a "bundled" version of software. It's an OEM version. In my mind, that means that pc manufacturers can pick and choose the components they want to install and use this version of Nero to satisfy their needs.
Now, if, for some reason, it doesn't install/run, just email DirtCheap and tell them it doesn't work. But again, they don't specify anywhere that it is for specific brands. The biggest difference I can see in the OEM price is that it comes as a disc only with a paper sleeve. On the sleeve is a label with the serial. No packaging, no manual. No fancy colors.
It shouldn't be any problem whatsoever. If it is, I'm sure these guys will refund your money. Or email or call them and ask them if there's any restrictions on brand before you buy. If I'm wrong, I'll gladly stand corrected, although it's harder to type that way.