The reforce.zip file you have requested: Tools and Utilities / reForce - 163.85kb is not available. Perhaps try browsing all files for the game Counter-Strike and upload any files you want to share or are missing. This is the only information we could locate:
reForce is a program that changes your frequency or hz in Counter Strike. Don't use a bigger freq than 75hz, that is default and a rule by CPL.