Windows Mobile Installer

1. I have a Windows Mobile application that uses Compact Framework 2.0. I need an installer that runs on the users Windows Desktop on the computer and which will install Compact Framework 2.0 if needed and will also install the application. 2. Additionally, I'd like to know if it is possible to deploy a CAB file (or other file) that can be run directly on the Windows Mobile Phone without the need for a desktop computer installer. I know I could deploy 2 cab files. One for the CompactFramework and one for the application, but I really just want one file. Is it possible to have a single CAB file that installs the Compact Framework if needed and then installs the application?