Windows安装程序可以默认程序使用XP兼容模式吗？

A client is having problems with an application we wrote but only when he runs it in Vista. It works fine however if he runs it in XP compatibility mode. While we get to the bottom of the Vista issue, is it possible to update our installer (Visual Studio 2008 windows forms installer for an app using .net 2.0) so that the installed program will automatically use compatibility mode? He does not want his users to have to update the settings manually.A client is having problems with an application