Need help installing Grasshopper package


I have downloaded pufferfish2-0.gha and I have copied and pasted the file into the following directory:


Upon starting grasshopper pufferfish does not get loaded.

I retried installing by simply dragging and dropping the pufferfish2-0.gha file from my downloads folder into grasshopper… and then i get this message:

Message: An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed in previous versions of the .NET Framework. This release of the .NET Framework does not enable CAS policy by default, so this load may be dangerous. If this load is not intended to sandbox the assembly, please enable the loadFromRemoteSources switch. See for more information.

I dont understand. What do they mean by load from network location? I saved the file locally into a C directory.

Can someone help me to successfully install this package please?

Many thanks JN

Did you ever get this to work?

Pufferfish comes with a simple instructions file, you just need to follow it. Seems you did not follow step 1-2 which is to unblock the file.