On the dondht. de site there is a link called “files” to the ccx20 windows download. Currently it is this:
http://www.dhondt.de/calculix_2.20.1_4win.zip
use the ccx_dynamic.exe, and you can set spooles, pardiso or PASTIX with the SOLVER parameter
( see *static for example)
Yes, I tried downloading that… but I failed to fix the mkl library thing i will be thankful to you if you tell me how to fix such a thing
The files on the official CalculiX website include only solvers, for Pardiso several libraries are needed. They can be found in the package that I linked before.
To be honest, we unzip, point to the executable and run. It may be an issue with the PATH not seeing your dlls. As a test, run your *.inp file in the Calculix directory. If that works, you have a PATH command to fix.