Hi and Welcome " insert disc in drive " or “there is no disc in drive” .Whether I use a DVD-R W or DVD+RW themessage is the same.
My computer is Hp dc5000SFF with CD ROM HL-DT_ST-RW/DVD-Gcc 44828.[/quote]This is a Combo drive, that can read (already recorded) DVD discs and read/write CD discs. It cannot write to blank DVD media.
If you want to burn DVDs, you need to buy a DVD writer.