It sounds like you have no line of sight to the 129 satellite and the 119 lnb may be bad.
If I read your troubleshooting correctly, the 119 lnb alone (110 and 129 covered with foil) can find no signal at all?
If you remove the foil from the 129 lnb (left one from behind the dish) it can find both 110 and 119 but not 129.
129 should be 8-10 degrees west of 119 and down a degree or two.
If you can find neither 110 nor 119 with the 119 lnb that indicates the 119 lnb is bad since you found both with the 129 lnb.
Can you find 110 and 119 with the 110 lnb (right one viewed from behind the dish)?