You need Winrar http://www.rarlab.com/download.htm
I have still not found a way to convert tonematch to .wav, have you had any luck with this?I have never done this but I found this thread that says how easy it is depending on if you have the mk II or XL you can use mine or jons and follow these steps.
http://forum.fractalaudio.com/threads/convert-syx-tone-match-block-to-wav-impulse-response.115248/