diff -up BlockOutII-2.3/BlockOut_GL/Utils.cpp~ BlockOutII-2.3/BlockOut_GL/Utils.cpp

--- BlockOutII-2.3/BlockOut/Utils.cpp~	2007-11-25 23:01:12.000000000 +0100

+++ BlockOutII-2.3/BlockOut/Utils.cpp	2007-11-25 23:01:12.000000000 +0100

@@ -162,13 +162,7 @@ BOOL CheckEnv() {

     return FALSE;

   }

-  char *blockoutHome = getenv("BL2_HOME");

-  if( blockoutHome==NULL ) {

-    printf("BL2_HOME environement variable if not defined !\n");

-    printf("Please set the BL2_HOME to the BlockOut II installation directory (ex: BL2_HOME=/usr/local/bl2).\n");

-    return FALSE;

-  }

-  strcpy( bl2Home , blockoutHome );

+  strcpy( bl2Home , "/usr/share/blockout2" );

   char bl2Dir[512];

   sprintf(bl2Dir,"%s/.bl2",homePath);