Don't give up you will get it in the end, thats the problem there are a few pro installers out there that know less than you about ku band, for goodness sake don't hire a dish or directv installer to help you as they do not have the correct meter for ku band satellite install, they will use the TV method to point the dish and you will be saying " I could have done that : ( " If you do hire an installer ask if they have done ku band systems before and ask what kind of meter he has, there are one or two folks who paid a lot of money for an installer to come out only to find they have been pointed at the wrong satellite, most installers have never done a motorized system.
Half the fun of this hobby is the set up, it may take you a days but nothing beats the satisfaction of setting up your own system, what type of LNBF do you have?
OT "Cascade" DMSI have the ASC321 + S also the DVB321SB Ku LNB (see their web site)
and I get signal and quality OK at that freq. but again the picture is 4:2:2 : (