Default Surface RT [Jailbreak Help]

I recently downloaded netham45's jailbreak tool for my Microsoft Surface. However, when I get past the administration verification, a ERROR code shows up, saying that it can not find registry or value. What do I do?

Please help! I really want to have this.
Attached Thumbnails
Click image for larger version

Name:	Screenshot (2).png
Views:	44
Size:	132.4 KB
ID:	2575329