what does "no entry point" mean on games

well, i just installed stronghold2 and i clicked the play button and it said that there was no entry point found, then below there was just a bunch of letters and stuff...plz help,




i just uninstalled stronghold2 cuz it wasnt working, then it told me to restart my comp but i didnt, then right after that i installed it again...would that have anyttihng to do with it?