Wow, this happened to me too. I uninstalled the trial software cuz it wasn't working. I now have no sound drivers and no audio devices. Did a system restore and that fixed nothing. Fantastic software. /sarcasm
Edit: Tried two more failed system restores. Finally did it again from safe mode and it worked this time. So, force83x, please try doing a system restore from Safe Mode and hopefully that'll work for you. Very disappointing that simply uninstalling a software could wreak such havoc.
I would love to hear from the devs about how to avoid this problem in the future or fix it once it occurs without having to resort to a system restore. There will be some people who have the software installed for months or even years and can't simply do a system restore to before the software was installed in order to resolve the sound issues. I would actually like to use this software, as it seems one of the best out there, but I'm understandably leery at this point because I don't want to lose all my sound capabilities a year from now if I uninstall it and be SOL.