Sounds like you bought a package from HuntersFriend.com. You'll have to let us all know how it shoots and about there set up, service, and customer service. I just checked their website and noticed that the Pro 38 package for $579 is a 2002 model not a 2004. Bowtech stopped making that model this year so there are no 2004 model Pro 38's. You might call them and straighten that out with them, don't want you to be misled. Here's the link.
http://www.huntersfriend.com/bowpkg2.htm