Dial-up Networking Link

Don't know if this is possible. I need it so when a customer or a program wants to use a certain dial-up networking (ie:R&R Dial-up) that it will run a program instead. We have the program run the dial-up because it performs a configuration check and then dials our service if everything is fine, or dials after it fix's an error in the configuration. ## Deliverables Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.