Copy file on specific OS using INF file.

I want to copy a file to a specific OS and exclude the copy if the OS ver is Win 7. i.e. a file should be copied only if the OS is Vista or below.

How to add a section in an inf to achieve this ?
Please Help me doing this...!!!

That's the only regretful thing once the copy is assigned incorrectly, isn't it ? That should not be done in the future, now you can restrict its control, broadcast the message signifying what the OS is being used in the constructor, preprocessor use of windows version the application is running on, for example.

can you be little clear...u r copying files using INF file....?
or u r using application to copy files??

using an INF