help i cant grant myself admin

[cmdpro]

I am running windows 7 and am trying to grant my user administration...with cmd.exe that is when i try to anything weather i be changing user passwords or adding usernames... it displays system error 5 acces denied. someone told me sounds like infection.any help. i used aavg free scaner and no results were found.

[BC_Programmer]

I am running windows 7 and am trying to grant my user administration...with cmd.exe that is when i try to anything weather i be changing user passwords or adding usernames... it displays system error 5 acces denied. someone told me sounds like infection.any help. i used aavg free scaner and no results were found.

We fixed this, did we not? You simply hadn't run it as Admin?