Well I got my new Wasabi Zero today and immediately installed it without issue. I ordered a D2Pro9 from Canada Mods as the Zero was not available when I ordered and much to my surprise when I opened the package I found a Wasabi Zero inside. I guess they arrived right after I placed my order and the awesome folks at Canada Mods swapped me to the Zero. Two thumbs up to them for the attention to my order. I have tested it with a Call of Duty World at War backup and it played without issue through the disc loader channel. Now my question is what else can I do now that I have a chip installed??? Or is this basically just a backup loader enabler??? Also can/should I update to 3.4U now that I have the chip??? Thanks for the great tips and tricks on this site has been a huge help to me with the new console.