okay i have a dvd that says dvd+ on it am wanting to make a few copys, which isnt illegal in anyway because i own the copyrite of whats on it.

Do i need to buy some more dvd+ or will i be able to copy on to dvd- ?

please help

You can copy it onto what ever media your DVD burner will write.

Try it on a dvd-r.. if your writer wont accept the disk, hopefully it should, then you need dvd+r

You may make a copy for personal use, but you will be in breach of coyright if you distribute it to others.