Mod probleme forge mod loader has found id mismatches complete details are in the log file

[Polake LeGeek]

bonjour,
J'ai cree mon mod pack et je voudrai le mettre sur un serveur mais quand je le lance a m'affiche cela

forge mod loader has found id mismatches complete details are in the log file
id 4032 from mod IC2 is missing
id 4033 from mod IC2 is missing
id 4034 from mod IC2 is missing
id 4035 from mod IC2 is missing
id 4036 from mod IC2 is missing
id 4037 from mod IC2 is missing
id 4038 from mod IC2 is missing
id 4001 from mod IC2 is missing
id 4002 from mod IC2 is missing
id 4003 from mod IC2 is missing
id 4004 from mod IC2 is missing
id 4005 from mod IC2 is missing
id 4006 from mod IC2 is missing
id 4007 from mod IC2 is missing
id 4008 from mod IC2 is missing
id 4009 from mod IC2 is missing
id 4010 from mod IC2 is missing
id 4011 from mod IC2 is missing
id 4012 from mod IC2 is missing
id 4013 from mod IC2 is missing

voila mon mod pack :http://www.mediafire.com/download/o3t05os7uf579v2/polakemod.rar

marche tres bien en solo mais sur le serveur sa ne marche pas incompatibilité
entre le mod industrial craft 2 1.6.4 et buildcraft 1.6.4

merci de m'aider rapidement svp