please help me i'm a total noob with the prc here are the steps i have taken with the prc pack so far:
1. i installed the neverwinter nights 1 diamond edition(gog version and regural version[with the cd's])
2.updated the cd version to the latest patch
3.installed the prc 3.3g from the exe version
4.entering the create character screen(on the official campaign)
5.cant select the new base classes
and here is a img to prove it(the new classes are all greyed out):

edit:
i forgot to tell you this how can i select the new base classes?