You could try swapping out the Ku LNB for a DBS DirecTV LNB if you have one laying around. If you have an old DirecTV receiver, you can peak the dish at 101w using that receiver and then swap out the DirecTV LNB and receiver for the Ku LNB and FTA receiver. You should be able to then get AMC 4, another satellite in the same orbital slot as the DirecTV bird. There are some good FTA channels there. Remember to power down either receiver before swapping out LNBs or receivers.
It's a lot easier to find signal on a DBS bird than it is on a linear Ku bird.
Always remember to use an active (and strong if possible) transponder when searching for a bird. Your DirecTV receiver should automatically use an active transponder for the receiver's signal meter. Once you find the DirecTV signal and swap out the receiver and LNB for AMC 4, I'd use 11708 (frequency), V (Vertical polarity), 2170 (symbol rate). This is transponder 1 on AMC 4, you should get KUIL-TV Beaumont, TX...