Free Pascal Compiler version 2.4.0-2ubuntu1.10.04 [2011/06/17] for i386 Copyright (c) 1993-2009 by Florian Klaempfl Target OS: Linux for i386 Compiling acoperire.pas Fatal: Can't find unit graph used by cub Fatal: Compilation aborted Error: /usr/bin/ppc386 returned an error exitcode (normal if you did not specify a source file to be compiled)