.dll bad image error help

hi, i have a Asus laptop windows 7 64 bit it displayed me C:windowsmicrosoft.Netframeworkv4.030319mscorrei.dll is either not design to run on windows, or contain an error, contact vendor or reinstall, when i tried running a game fifa11 it first showed a box that said fifaconfig.exe-bad image c:windowsmicrosoft.Netframeworkv4.030319mscoreei.dll is not designed to run on windows and another pop up displayed this couldn't be loaded.
Please help
