do report viewer work in 64bit processor?

I have already program and setup runs on XP 32 built processor.. works Fine. Now in want same setup to be run on windows 7 64 bit.Problem on 64 bit when i build the setup is 't开发者_运维知识库ype or name space 'reporting' could not be found.. How to achieve this(Microsoft.Reporting.W informs)

Try to set your project's Platform Target to "x86" instead of "Any CPU"