Sounds like you are having a tough time getting started with your airgun/ scope package . I have a center point 4x32 that came with a Benjamin 
Titan GP , i had no problem with the scope , however the gun did not last . The scope has been sitting on a shelf for 2 years and I have no use for it. PM me an address and I will gladly send it to you , at least then you can verify if the gun is the problem with a known good scope.

Tracker90