create a set up for windows application

hi everyone,
iam creating a set up  using the publish wizard.
iam using ini files in my project,as well as some html files also
my application checking the version number from a xml file in a web site.
when it is displaying login form after installing then it is giving unable to find xx.xml file.(xx.xml file is file from which iam checking the version number from a website)
it is also having some htm file also,once i include that xx.xml file and publish then it will displaying message abc.htm file unable to find 
 if any one can help

warm regards
arif shareef