If you will use the program the way it's designed and intended to be used in step-by-step mode, things will be easier and simpler. A lot of the math the program will do "for you", provided you enter the "requested" information as you work through the screens.
Make sure you enter data from the "correct" form 4562 also. There are two of them and they both print in landscape format. One is titled "Depreciation and Amortization Report" and the other is "Alternative Minimum Tax Report". You'll primarily use data from the first one, unless you have a screen that specifically and explicitly ask for AMT data.
