Hi,I have a problem when I use Gambit and Fluent on CentOS Linux(x86-64). I have installed Gamit(Linux 32bit version) and Fluent(Linux 64bit version) on my computer(Intel Core Dual E4500). When I open Gamid and Fluent, it said that "Set the environment variable FLUENT_ARCH and try again". Then I search that on google, and someone said that it should set FLUENT_ARCH=lnx86 and others said that it should set FLUENT_ARCH=lnamd64. When I set FLUENT_ARCH=lnx86, Gamit can run, while Fluent can not run. When I set FLUENT_ARCH=lnamd64, Gamit can not run , while Fluent can run. Have some people can resolve this problem? Thank you!

Sorry "Gamit" should be "Gambit".

Why did you install 32Bit Gambit? There should be a 64Bit as well....

Otherwise you need to set Variable depending upon what program you want to run.

Regards.

Thank you, BastiL. I don't have 64Bit Gambit. I have solved the problem by this mean: set FLUENT_ARCH=lnx86, so I can open Gambit by the command of "gambit"; then open Fluent by "fluent -alnamd64"