Solver choice outside of IDE

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To revise solver choice on a non-windows machine you can

Run Gamsinst from the GAMS system directory which will prompt for choice
Employ the customization features as discussed in the options as discussed in Customizing GAMS chapter
Edit (carefully) the file GmscmpXX.txt (where the XX depends on operating system Unix/Linux -gmscmpun.txt; Windows 95/98 Gmscmp95.txt; Windows NT Gmscmpnt.txt) from the GAMS system directory changing the lines at the bottom specifying solver choice which appear just below

 

DEFAULTS

LP BDMLP

MIP BDMLP

RMIP BDMLP

NLP CONOPT

MCP MILES

CNS CONOPT

DNLP CONOPT

RMINLP CONOPT

MINLP DICOPT