There is no such thing as DAQmx 4.5.
There is a DAQmx Getting Started page with a lot of other links to help you get started. In LabVIEW, there are a lot of example programs for analog input and on the Measurement I/O>DAQmx palette is the DAQ Assistant. This wizard will walk you through the necessary steps and create an acquistiion VI for you.
You are the only one here who apparently does not know where the postings are coming from. Just because the NI forums are mirrored to whatever news group you are on, does not mean that they originated there. Stop referring people to the NI forums when that is the origin.