Setting up Spiceworks inventory - machines without Group Policy (Home Edition)

Hi,

Using Windows home on some of the machines at work in the main office as they have the licences for them. Getting a few errors when adding the machines to the inventories and I think it's because I can't Allow remote administration exception. 

Would anyone be able to tell me how I would go about this on Windows 7 Home edition? (No group policy option in the Snap-ins)

Thanks