Using a archive program to open the minecraft jar (7zip or Winrar), then copy in the files in THIS ORDER: Download Modloader, BTW and Optifine (& BTB) <-(See above.)ģ. THE IMPORTANT THING TO REMEMBER (ABOUT OPTIFINE)!Īs of (23/2/12 AEST, UTC +10) All forms of Optifine are compatible with BTW (& BTB).ġ. A quick, (maybe) easy to follow guide on how to install Optifine and BTW.īTW: 3.51 (You know where to find this, right? RIGHT?!?)