ADC Data manipulation with PIC16F88 -- HELP!

Hello All; I am in process of using a PIC16F88 to read 2 analog inputs (AN3 and AN4). Once the analog inputs are read, there is some math done to determine if the input voltages are within a specific range. (2 < X < 3) and (4 < Y < 4.5). Depending on if both of the above statements are true or false, a corresponding output at RB1. If both statements are true, RB1 gets a logic high. If one of the two is false, the output will toggle from logic1 to logic0.

Again, my MPLAB SIM runs fine but when I burn the PIC I get no output. Would anybody mind taking a look at my code???

Thanks in Advance!
STeve