DO NOT ATTEMPT THIS ON A 3000 OR 2000 WITH TA088V3 motherboard. Required Files : 1. .megaupload ?d=GB5GPNOT - 5.50 GEN D3 Installer This tutorial shows you how to upgrade your custom firmware to 5.50 GEN D3. I used a 2000 running 4.01 M33 and it worked so therefore any CFW above 4.01...