diff -up Squeak-4.10.2.2614-src-no-mp3/unix/cmake/squeak.in.orig Squeak-4.10.2.2614-src-no-mp3/unix/cmake/squeak.in
--- Squeak-4.10.2.2614-src-no-mp3/unix/cmake/squeak.in.orig	2012-11-23 11:01:10.000000000 +0100
+++ Squeak-4.10.2.2614-src-no-mp3/unix/cmake/squeak.in	2012-11-23 11:03:38.940563799 +0100
@@ -78,19 +78,27 @@ elif test -x "${bindir}/${ck}"; then ck=
 elif test -x "`which ${ck}`";	then ck="`which ${ck}`"
 fi
 
-if test   -z "${image}";	then image="${SQUEAK_IMAGE}"; fi
-if test   -z "${image}";	then image="squeak";	      fi
-if test   -f "${image}.image";	then image="${image}.image";  fi
+for f in "$SQUEAKHOME" . "$HOME"
+do
+  cd "$f" 2> /dev/null || continue
+  if test   -z "${image}";	then image="${SQUEAK_IMAGE}"; fi
+  if test   -z "${image}";	then image="squeak";	      fi
+  if test   -f "${image}.image";	then image="${image}.image";  fi
+  test -f "$image" && break
+  cd "$OLDPWD"
+done
 
-if test "${info}"; then
-    if test ! -x "${ck}"; then
+if test ! -x "${ck}"; then
 	echo "cannot find executable file: ${ck}" >&2
 	exit 1
-    fi
-    if test ! -f "${image}"; then
-	echo "cannot find image file: ${image}" >&2
+fi
+if test ! -f "${image}"; then
+	MSG="cannot find image file: ${image}, did you run 'inisqueak -m'?"
+	echo "$MSG" >&2
+	xmessage "$MSG" 2>/dev/null
 	exit 1
-    fi
+fi
+if test "${info}"; then
     exec "${ck}" "${image}"
 fi
 
@@ -115,7 +120,6 @@ if test -z "${vms}"; then
 fi
 
 for avm in ${vms}; do
-    echo CHECKING ${avm}
     if test -x "${plgdir}/${avm}"; then	# bin/squeak -> lib/squeak/x.y-z/squeakvm
 	vm="${plgdir}/${avm}"
 	plugins="${plgdir}"
@@ -124,7 +128,7 @@ for avm in ${vms}; do
 	vm="${bindir}/${avm}"
 	plugins="${bindir}/%n"
 	break;
-    elif test -x "`which ${avm}`"; then
+    elif test -x "`which ${avm} 2>/dev/null`"; then
 	vm="`which ${avm}`"
 	plugins=""
 	break;