Opening a sap2000 model?

Hi,

I am trying to open a sap2000.v20 model in matlab. I've already done some search and tried some of the methods presented in answeres to questions of some fellas.

The First method i tried is the one explained here:

https://www.mathworks.com/matlabcentral/answers/499775-how-to-open-an-existing-sap2000-model-file-using-api-in-matlab

and I get this error: "Unable to resolve the name SapModel.File."

And the second one is this:

https://www.mathworks.com/matlabcentral/answers/162113-how-to-use-sap2000-api-matlab

https://www.mathworks.com/matlabcentral/fileexchange/59069-matlab-and-sap2000

for which i got this error: "Server creation failed. Invalid ProgID 'Sap2000v20.SapObject'."

Any help would be really appreciated.

Thanks

[IB Ugur]

These OAPI functions are for older versions of SAP2000. You should use new functions in Csi OAPI documentation of v20.