I am one of those people who always leaves UAC enabled - I like to see when something (*cough* - Adobe Update - *cough*) wants to execute with admin privilege on my system and then get the choice as to whether to allow it or not. However, not everyone likes the choices that are presented by default with...
I have had a few people tell me that they have had problems getting an administrative command prompt up and running in Vista. If you have done it correctly then a windows will open just like the one to the left. Notice that it has opened into the X:\windows\system32 directory and that it has the title...