Problems Installing Bongo 1 on Rhino 5
Are you getting the following error message?
First, check:
Which version of Rhino 5 do you have installed? Bongo 1.0 is a 32-bit application, and therefore it won't install on 64-bit Rhino 5. So please make sure you have 32-bit Rhino 5 installed.
Second, check:
Make sure you have latest version of 32-bit Rhino 5 installed. You can download the latest version from:
http://www.rhino3d.com/download/rhino/5/latest
If this doesn't solve the problem, please email McNeel technical support at tech@mcneel.com.