Thank you very much for all of your assistance.
I have reinstalled to find that the files are still not there in the regedit. Is there any reason why it is not appearing there?
The only reason I can think for this is that you're not using an administrative account. Forgive me if I sound patronising, it's not my intention to, but are you sure you're using an administrator account? (When you installed BYOND did you select "Install for all accounts on my computer" or "Just this user account"?
(To check: Start -> Control Panel -> User Accounts. The profile you're using should be displayed down the bottom with your profile's avatar, and it'll tell you if you're an administrator or not.)
This prompts back the age old suggestion of being able to choose registry entries or text files to store the data currently stored in the registry.
I have reinstalled to find that the files are still not there in the regedit. Is there any reason why it is not appearing there?