Installing shells and games onto the TI-89 Titanium.

[Titanium]

Recently, I have tried to install the DoorsOS shell as well as a few assembly games (calcwars and doom89), but nothing seems to happen. The TI-89 has ASM hardware 4.00 with, I believe, the current 3.10 OS. I have TI Connect installed, as well as the calculator hooked up to the computer through a graph link cable, but the calculator still refuses to execute the programs. Although DoorsOS and the games are properly extracted and transferred through the calculator (by following the game FAQ on the homepage), any time I try to run any of the files (doors(), doorsos()), the calculator crashes and the black bar appears. Can anyone help me with this problem in a step-by-step manner because the game FAQ has not helped.