Problem locating Data File in Windows 7

[Mike Leone]

Graham Lane had this to say:
> I know this is bad, at least I have read it is.  I don't see how I can
> do anything on the system if I log in as a user.  Would I be able to
> update virus software?  Install software, edit files, change file
> types? View secret MS system files that inevitably have to be futzed
> with.

Sure. When you go to install software, it will ask you for the 
administrator password, else it won't allow the software to be 
installed. Similarly for other functions, such as changing file 
permissions, etc.

Antivirus software will typically update itself, no interaction required 
from the user.