MATLAB: Compiled(with deploytool) program cannot run in another computer

MATLAB Compiler

I compiled a .m file to .exe program with deploytool GUI,then I copy the compiled program to another computer which has the same version of MATLAB with my computer.Although the .exe program could correctly run on my computer,it didn't run on the target machine.The error showed that it could not find a file named mclmcrrt7_14.dll.The two MATLAB's version are both R2010b.I want to know how to solve this problem.
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