Need help copying ps2 games from the hardrive on to a dvd r

doz any1 know how to copy ps2 games from the hardrive on to a dvd r? and doz it hav 2 b an iso file

DVD Decrypter.
Insert your blank disc.
Mode>ISO>Write Click browse (Folder with Magnifying glass).
Select the mds file and click Decrypt (The icon with the hardrive and green arrow).

Hope it helps.
If not what software did you use to get it into your hd?

On the hyperlink, its just to get the software, the tutorial was for dvd movies.