How to copy file in msbuild ?

i downloaded template msbuild from http://christoctemplate.codeplex.com/  but i want copy files need deploy to another directory for example "Desktopmodules" in dnn install  directory so how do i chage in the file "ModulePackage.targets" ?

For instance , i store project in "d:\myproject" and store dotnetnuke in "d:\mywebsite" and i would like build project then files auto copy to "d:\mywebsite\...\destopmodules\" directory , because i don't want store my project in destopmodules directory .