Thank you for your response! I had gone ahead and run the repair program for the CNBJ2530 files and it did fix them, I now get a clean bill of health when running /scannow. However, I am still unable to edit my registry as expected and I cannot rollback either. It still says there's corruption even when there is none reported in the scans. So I'm not sure on what all that means.
I am running Windows 8.1, yes. Laptop, about 1 year and a few months old, HDD. The .reg file was in my SkyDrive only because it is saved there automatically (I thought it was in my normal documents, I guess when I chose where it went, I saw 'Documents' and didn't realize I was in the SkyDrive directory) but I've moved it to other folders without success, too.
I ran my laptop in safe mode as asked, without networking (to ensure that there wasn't a network process that was keeping me from using the backup) and it still refused to let me use the backup even when I set the permissions on all of the hives.