1.Mods put in jar in order:
FML
Optifine 1.2.5 HD S C3
4096Fix v4.0 MC1.2.5
CodeChickenCore-Client 0.5.3
NEI Client 1.2.2.4
2 Error report:
3FML Error report:
5Research:I found only ONE page reporting about this error but,NO ONE has stated the solution.Every mod I am using is/was compatible until I updated to FML(Keep in mind that I have updated all the mods I am using.)
6.Other mods I am using:
EE2ClientV1.4.6.5
industrialcraft-2-client_1.97
Orizon-1.0.8
RedPowerCore-2.0pr5b2 (And all redpower mods)
ThaumCraft2.1.6d