Keef the Thief Graphics Problems

[Tempest <tempest@atariprotos.com>]

Has anyone had problems running Keef the Thief?  I'm having some
trouble with the graphics, they don't seem to load right (the main
graphic window is basically missing).  This doesn't happen all the
time, only at certain places and it happens in different places
depending on which version I'm using.  At first I tried running the
cracked version from the gaming fairway from my hard drive and the
problem happened on the first screen (outside Same Mecon).  When I
tried to run it from my original floppies the game seemed to work, but
I ran into the problem again when I got to that bridge where you have
to shoot the guy with the crossbow to pass.  Similarly the tree top
village area was also missing its graphics.

Any ideas?  I'd say it was a bad copy or something, but both versions
seem to be doing the same thing if at different times.  My IIgs is
running GS/OS 6 and has a Transwarp, but I set the speed on that to
normal.