Thanks for your note. I went to Logitech and found that I am on their most current driver package. The LVRS64 is a sub-component of that driver package - it's the audio improvement filter.
However, in my Device Manager under Sound, Video, & Game Controllers, I have 8 "NVIDIA High Definition Audio", 1 Realtek High Definition Audio, and 1 Webcam 600 entry. So that's my video cards trying to control audio, my actual sound card (Realtek) and my webcam. Is there a chance that's where the collision is happening?