Possible Duplicate:
How do I add myself back as a sudo user?
Well I was messing around with the user accounts and I noticed that my account was listed under "administrator".
I knew that wasn't right, since I had to use Sudo to install stuff and get root privileges, so I unlocked user accounts and set my account from "Administrator" to "standard".
Then I changed my mind and wanted to keep "Administrator", even if I had to use sudo. So I unlocked it again (I stupidly went to sound settings or something, then went back), but it didn't accept my password.
So now that is messed up. I also can not install software, and probably can't do anything else root can.
So my question is this: Is there any way to get my account back to administrator?