How to open Controllogix Functional Block Diagram and Structured Text ?

For RSLogix 5000,
Which software do we need to install in order to work with Functional Block Diagram and with Structured Text ?
Currently I can open ladder programs but unable to open FD and ST.

Thank you.

To my knowledge you need the 'Pro' license in order to open FB

Depending of the system controller
http://www.rockwellautomation.com/rockwellsoftware/design/rslogix5000/orderinginfo.html

Aah
nic00, I think I have the standard license. Thank you for the link, dmargineau

Lets see what Rockwell says about upgrades.

passwordg said:

Lets see what Rockwell says about upgrades.

Click to expand...

"We would be happy to do that for you as long as you provide us large sums of money."

9324-RLDSTXE1RSLogix 5000 Structured Text Option$ 950.41

9324-RLDFBDENE1RSLogix 5000, FBD Editor ENG$ 1,171.60

This is random, i can wind back my system clock to before the standard edition rs logix was installed (v19.01 and all previous versions) and i can use the structured text editor??? I usually use year 1992 because i was still at primary school and throwing acorns back then was awesome.

I don't know if this is a random license error or a bug or what as i didn't install the licenses on this pc. But it cant hurt to give it a quick try?