Here's three different FREE LSI resources that in combination will greatly benefit your LSI resources and save you some money.

LSI Tuel:
You just go to www.tuelz.com and download the free versions of Tuelz.

I haven't set up individual downloads yet, so you'll need to download the entire package of free tuelz.

If you already own Tuelz, just be sure you do NOT over-write your full power tuelz with any of the free ones.

For those that already own Tuelz, just copy/paste LSI into your "main" Tuelz folder, and EXIT and restart Tuelz.

For more LSI research, you can check out:
http://www.quintura.com/
(which is included in the TuelBar)

And, I also like to use Google Sets for more LSI suggestions:
http://labs.google.com/sets

The LSI Tuel, Quintura and Google Sets are all FREE and together are comprehensive resources for all your LSI research.

No problems.

kelvin