Help with Reputation system

[McClain]

Ok first of all, im a complete newbie with vbulletin - i only just purchased and installed it, because i like it and use it on many sites, so i want to use it on mine.

Anyways, this is where i become stuck. I have enabled reputation on the forums, and it shows the green pips - but i was wondering if there was a way to show the amount of reputation in a number and then below that the pips?

Also is there a way to stop members turning off reputation in their user cp?

thank in advance