Hey,
I am not too sure what exactly you are talking about, but I can tell you that you can find all of the example programs written by NI and by other customers at the following Example Code Library site: http://www.ni.com/devzone/dev_exchange/ex_search.htm. Here you can search for example programs dealing with clock and data recovery modules and other code related to what you are trying to accomplish. Another place you can find example programs is in LabVIEW itself. If you go to Help -> Find Examples, you can search for example code that relates to what you are trying to do. Another suggestion I can make is to use bits and pieces of example programs and incorporate them into your code.
If you would like more information or a more detailed answer, please provide a little more information as to what you are trying to accomplish, and maybe some more specifics on what you would like.
Thanks and good luck.