nero burning doom

huh! I've been trying to find out how to copy dvd and to transfer a video file to computer. I've gone to many many computer shops, asking them how can I transfer a video from handycam to computer. Then I finally know how to do it, transfering video file I mean... then ready to burn it into dvd through nero. FYI what I had is still nero 6, but it suppose to be able to burn dvd rite?!
Oh... and I also have asked to so many friends bout how to do it.

Tapi masih gagaaaaal...bhuhhuuuhuuuuu.... Guess my dvd room wasn't dvd RW??? I dont really understand such things. It is wrote that it's compact disc rewritable...et ca veut dire quoi allors?!
Does it mean that it's just able to burn cd, but not dvd?? Ugh... liar vendor!!!! I just bought it actually. I asked them to give me a cd room that able to read and to burn dvd! Uhm... actually I didn't ask them as that specific. But I really ask them for a dvd room that also able to burn cd.... with a thought that any dvd room must be also a dvd rewritable..... But that bcoz I haven't understand sucha thing yet. They suppose to warn me or something. Now what to do?

Yes rite! I just called that outlet where I bought that dvd room, and they said that it's not able to burn dvd indeed! Huh...!