Post a couple of pictures of your dish and LNB.
Provide any info on the LNB label. (the one at the dish's focal point)
I think these dishes have been delivered with different kind of LNBs over the years, and that causes some confusion.
Then, use any one of the many satellite alignment web sites to figure out where to aim your dish.
TheList has one, and so does
GeoSatFinder.
Just type in your zip code.
You want elevation (how high to aim - that's on your dish's mount)
You'll need the magnetically corrected azimuth (that's where to point using a compass)
And you will need skew (how far to twist your LNB in its mount, or possibly twist the dish if it has skew).
Set the dish to the direction above as a starting point.
See TheList again, for a strong transponder on the desired satellite.
Set your receiver for that transponder before you begin your dish alignment fine tuning.
You are looking for a high Q or Quality reading.
If all else fails but you see a rise in the Signal strength, you might at that point try a blind scan if the receiver has it.
This info is in -addition- to all the good advice above, so do not ignore it. - :up