It one of the commander keen games, it the first one out of the 4 of them. It keep coming up with that error, i'm running win xp with the new dosbox so if anyone can help or if anyone had that problem. sorry for the late repley

When i mount the game and run it, it come up with this message Out of Memory! Try unloading you TSRs! what does this mean and could you be able to help me