Hi, I have a problem with my matrix infinity I just installed. I was hoping you could help me out, please. I have a US PS2 version 9 (date code is 3C with 50001). I followed the diagram on the infinitymod.com carefully, I installed the A and B point on the chip (leg of the chip on top of board like diagram show me), I tried to install G, I, H point there too but it just keep falling off so I leave the A, B points stay intact there and G, I, H points I soldered it on the back (i'm not sure if it's required for those 5 points to go together or can I just do what i did). I use thicker wire for +3.3V and GND, everything else is just normal wire that come with the chip when I bought it. I asked the seller whether it's HOME BREW or Infinity (Auto load), seller said it's the Autoload version not HOME BREW http://www.modchip.ca Ok, here is the problems. I put in the firmware v1.36 to try to install or upgrade it. I turned off the ps2 then turn it on again and press reset, the firmware disc spin or 1 or 2 seconds then stop then spin again then stop and follow the screen into the browser (nothing was loaded), I went into the browser to check see if the disc is there then it said "disc reading error" and that's for the firmware CD. I put in the other game original and backup, PS1, PS2, they all just load into the main screen of PS2, they all gave me "disc reading error" also does that for the DVD movie too. when I take all the disc out and try to browser normal like checking Memory card/Config and stuff, everything is working like no thing happen but when I put any disc in there (DVD or CD), nothing load, it's just error. Before everything, the very first turn on after I installed the modchip I put the DVD backup game in the it tried to load then black screenfor almost a minute and nothing happen. when I press reset with the disc in there, it turn on again but then everything on the controller is disable (I can not browser anything). It keep doing that for a few times I reset, after a few times I push reset everything went error like I said above this paragraph. but nothing is disable. I checked out few forums to get help and lots of people mention about Matrix Infinity message or logo or something below the Sony/Playstation 2 logo, it didn't display anything on my system. So basicly, all disc (PS2/PS1, backup/original, firmware) I put in there have "error reading disc". PS: All the backup and original disc (DVD/CD) is working fine with my old modded system (Magic v3.0). This system is another one (never opened or modded before), I gave my friend the old one with Magic 3.0. I hope you can understanding what i'm saying, sorry for my bad english.