Need help to a crazy problem, I'm using XP Professional and created an adminstrator account for myself and a guest account for the others, one day I played around with the registry in trying to speed up the loading, etc and I was stupid in not to do any backup in thinking it's easy stuff. I modified some parts that appears to have long zero in them and change them to zero (=0s delay). After that I can't log into my account and it keep re-booting itself after login, I guess I'd changed some setting and now I can only use the guest account.
Anyone has any idea that I can modify my adminstrator account registry from my guest account ? I'm stuck.