Hello, http://sourceware.org/ml/ecos-discuss/2005-02/msg00117.html might be helpful. Cheers, Dirk To: vijayk@cdotb.ernet.in Cc: ecos-discuss@ecos.sourceware.org -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss