Backing up xbox games using new Jasper chip?

Hi all, read the forums but cannot find information about burning using the new jasper chip.

I recently purchased a new xbox pre modded with a jasper chipset, they gave me the following information.

all our 360's are currently the new jasper chipset version, these run cooler, quieter and DO NOT suffer from previous Xbox 360 reported problems, and they have a HDMI socket as standard.
Your new Xbox 360 will contain a BRAND NEW LITEON DVD drive. This enables playing of backup games.

iXtreme - Latest Version.

Failed Stealth backups report normal disc information
Extra verification performed on Stealth backups
Extra verification performed on Stealth backups
Defeats all current Xbox Live detection attempts
Boots ONLY Stealth iXtreme Xbox 360 backups
Boots ONLY Stealth iXtreme Xbox 1 backups (see compatibility list)
Boots all Xbox 360 originals
Boots all Xbox 1 originals on Xbox 360 (see compatibility list

Would I be right in thinking it has already been flashe with Ixtreme and mod chip is also installed, so i simply need to burn the iso disk using dvd clone, or imgburn, dvd decrypter and place it in the xbox.

Keep reading articals stating you have to open your pc DVD writer, my one is dual layer, flash this, flash that, any help would be great.