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Hey guys i recently installed battlefield 3 on window 7 ultimate 64bit but my bf3 is not start up it's give me error like [The program can't start because D3Dcompiler_43.dll is missing from your computer] i reinstalled game but no success 
.when i play bf3 in my window 7 32 bit it work awesomely but not in 64bit.what i do please help me. 
.when i play bf3 in my window 7 32 bit it work awesomely but not in 64bit.what i do please help me.