Frankly I have no idea. If it's looking for some sort of driver, you could try putting any old disc in and when it doesn't find what it's looking for, it may offer you other options such as looking on the internet.
There are a couple of programs you may want to get loaded on your computer. One is definitely kies, the program it appears for all samsung media items at the mo. The other is doubletwist, some kind of media program. Best of luck!