Robin Hoods Playground

Hi I have a Benq drive that was flash by a friend of mine with Ixtreme 1.41
I now want to undate the flash to Ixtreme 1.51
I don't have any of the original firmware only whats on the drive at the moment.
How can I upgrade this, what is my best option?
Thanking you in-advance for any help on this matter
Kind Regards
Chris

I assume that your drive works now with backups and originals. If this is the case then all you need is a connectivity kit to power your drive, a VIA 6421A or L sata card or compatible motherboard (rare but some nForce and Intel motherboards work) a flash program such as Jungle Flasher 1.55, iPrep, or modCD. I prefer Jungle Flasher. And the iXtreme 1.51 firmware. Here's a link to all of the tutorials you will need.