[Joe Ross]

While there were some changes for the libraries from 2009 to 2010, They weren't huge. I recall only having to make a few minor changes to our code. In any case, it should be much faster to change the code then to re-implement. However, reimplementing the code is often a valuable experience, because you can always use your experience to make your code better and simpler.

Details about what exactly you are seeing would be helpful