The first issue that you are going to is that
.iak files aren't human readable. To get information out of the files
you are going to need to use the FP Get Configuration Info.vi. I just
made an example program and posted it to the community site (
http://decibel.ni.com/content/docs/DOC-3881). The next step is
comparing the two arrays of strings that it outputs.
You might be able to use the method described here: