i baught a TR drop zone and attempted to install it over the weekend. I mounted the rest and tied the rest string to the cable bus. I put about 30 arrows thru and got it stooting pretty good. but i'm not sure if i tied the string correct. the instruction say you new need a bow press and tie the rest string "thru" the bow string. I not sure if you really need to do this. Is the way i have it setup correct or do i need to bring it to the pro shop to have installed.

thanks for any help.