Excellent. We have the right answer. The trick now is to get that out of the calculator.
Sorry, if some of these are obvious. I have to ask.
First, are you sure it is set for "Beginning of Period", rather than "End of Period"?
Second, did you clear the TVM solver before you started? Sometimes a previous problem leaves artifacts. In any case, I would deliberately enter PV = 0 for this type of problem.
Third, are you remembering that PMT and FV/PV have opposite signs? This is sometimes confusing.
Fourth, I'm nervous about the relationship between p/y and c/y. After resetting, you should get p/y = c/y = 1. Do you?
After entering p/y = 12, c/y should have changed to 12, also. Did it?
After entering c/y = 4, p/y should still be 12. Is it?
Fifth, and finally, are you counting the right number of payments. You have 8 years, 8*4 = 32 compounding periods, and 8*12 = 96 payments. I'm leaning toward the 96, not the 32.