pimpsalot, if you are using Win7:
1) Start
2) in "Search programs and Files ..." type "edit environment
3) click on "Edit environment Variables for your Account"
4) click on "New..." in the Environment Variable dialog
5) add the values
Good luck.
It seems ironic that there is such a concern that people may harm their Kobos by clicking on check boxes, yet editing environment variables is fine.