On Fri, 10 Aug 2007 17:27:34 +0800 xiaosan Huang (XH) wrote: XH> The error information is as follows: XH> XH> Fiasco-UX on Linux 2.6.19(i686) XH> Mapped 64MB Memory +0 KB Framebuffer + 0 MB Input Area on FD3 XH> Failed to open file : sigma0 XH> XH> What is the problem? Please help me. The Problem is that Fiasco-UX cannot find the sigma0 binary file. You can either: * copy sigma0 into the directory where you start Fiasco-UX * create a symlink named "sigma0" in that directory, pointing to the file * specify -S parameter with the full path of sigma0 For some more details, have a look at: http://os.inf.tu-dresden.de/fiasco/ux/using.shtml Cheers, - Udo