I've been experiencing another problem with my Amiga 500: there are several
public domain games (Hearts, Blackjack) which won't run on it. The games will
load, the screen will turn blank, the "Power" light will start flashing, and
I'll receive the "Guru Meditation" message. I've assumed that the problem was
in the software, but now I wonder if it's actually the computer itself. I've
got a 512K machine. Is this problem symptomatic of not having enough memory,
or of a bad memory chip?