The template you are attempting to use requires the Zen Grid2 Framework.
Please refer to the Zen Grid2 framework documentation for more information.

Please note that if you have uploaded the framework manually then you need to make sure that the framework files are located in a folder named zengridframework.

Also depending on your server configuration you may need to select the docroot check that can be found on the overview page in the jbcultivate template admin.