as a adminstrator,I setup a password and locked the use of.I then decided to delete my password,so I said yes and apparently deleted mt administrator priv.I can no longer see a choice of admin/guest at start..just guest.Can I fix this ?do I need to reboot?I don't have CD's I bought the tower off the enternet. I can't download anything now..please save me..this is all new to me..thank you: Don1 person needs an answerI do too