Hi Taofiq. The MeltSim binaries you're using were compiled using Borland Delphi 2 on Windows. What emulator are you using? One option you have is to recompile MeltSim using Delphi 2 or higher on Windows. There is another option. I haven't tried this myself, but Borland makes an IDE for Linux that can compile Delphi code into native Linux binaries: http://www.borland.com/kylix/ You may be able to use the Open version of Kylix for free: http://www.borland.com/products/downloads/download_kylix.html# If you go this route and make Kylix binaries for MeltSim, I'd like to post them on the website. Someday I would like to make a C command-line or Web version that runs on Linux. Cheers. Jeff Taofiq Paraiso wrote: > Hello, > I am using Meltsim on Linux using a windows emulator. > However, I downloaded the source code and I need to compile it in order > to perform some changes. Can this be done on Linux? > Many thanks and best reagrds, > Taofiq Paraiso -- J.W. Bizzaro Bioinformatics Organization, Inc. (Bioinformatics.Org) E-mail: jeff at bioinformatics.org Phone: +1 508 890 8600 --