I ran Spybot Search and Destroy, which found Hit Box that it defined as spyware. At least one of the files found was a newegg cookie. The following are examples of what I found when googling hitbox. I suspect the truth lies somewhere in between these 2 descriptions. Should this be a concern?
http://www.geocities.com/Area51/3543/hitbox.htm
http://www.ca.com/us/securityadvisor/pest/pest.aspx?id=453060830
http://www.geocities.com/Area51/3543/hitbox.htm
http://www.ca.com/us/securityadvisor/pest/pest.aspx?id=453060830