This may be a dumb question, but it is driving me crazy.  I am trying to deploy the compiled Help files with an application.  When I do, the target machines all get a message saying that the Navigation to the Internet Page was canceled.  I can't seem to make this work no matter what I do.

Any suggestions would be helpful... 

This is usually due to a security "feature" in windows - right clicking on the CHM, selecting properties and clicking the "Unblock" button would normally cure the problem. If you are only seeing this problem when the .chm is deployed it might be down to the way you are deploying the files (i.e. windows thinks they come from the net). Are you using a setup tool to deploy the CHM? If so, it might be worth getting in touch with the setup tool vendor to see if it's a known issue.