OS X bootcamp indexing problem

Hey. For a while now, I've been having an issue with the "mds" process always running and eating up my system resources. I finally figured out that this is being caused by spotlight indexing my bootcamp volume each time I restart OS X. I have read that OS X doesn't actually save the bootcamp index so it must index it each time you boot into OS X. I tried adding my bootcamp partition to the list of drives I do not want spotlight to index, however, each time I restart OS X, it seems to take itself out of that list. Any ideas? I am really tired of dealing with this because it slows my mac down to a degree of where it's not usable. I would really appreciate some kind of answer to solve this issue. Thanks guys.