Step 1: Download the files below and plug a USB into your PC.
Step 2: On the USB root, create a folder called "packages" (NO QUOTES) and open it. Place the IrisManager V2.65 PKG in this folder.
Step 3: Unplug the USB from your PC and plug it into your PS3 and open MultiMan.
Step 4: Go to *Install Package Files and hit X on the IrisManager 2.65 to Qeue it and then Hit TRIANGLE. You will be diverted back to the PS3's XMB
Step 5: Go to *Install Package Files on the XMB under game and Press X on the IrisManager V2.65 and it will install and your done.