Heat issues

[379redneck]

I have a few problems with my heat that I need to get straightened out. 1 I dont have any fan speed except high. 2 I cant use my defroster, and its snowing. 3 I ripped out one of the flaps int the main duct because I had to get it apart to change the core.

I know the fan speed is becuase of a resistor or something being bad, but I thought it was in the main duct and I didnt see it in there when I had it apart. Is that flap I ripped out the one that controls where the ait goes? It barely moved before so I didnt think it was that important and I needed to get it done. Im also missing the duct that goes to the vent on the far side of the dash on the drivers side if that matters. I have heat comeing from the vents on the dash and from the bottom, just not the top where I need it most.