But there is a small problem ... :( When I install forge on 1.7.2, everything is fine, but as soon as I select 1.7.2 Forge in MC and turn on MC, MC does not start ... :( I tried other versions but u 1.6.4 by sel Forge ale ne mod ... :( My PC info: Windows version: Windows 7 Professional Manufacturer: JOPC Installed memory (RAM): 4.00 GB Model: HP Compaq Elite 8000 System type: 64bit operating System Processor: Intel (R) Core (TM) 2 Duo CPU E8500 @ 3.16GHz 3.17GHz