I seem to have a slight problem here.
I can't select most of the male voices for my characters.
Any suggestions?

<font color = lightgreen>Can you not select them at all or do the voices not play when selected?</font>

The voices don't play when I select them

<font color = lightgreen>Any sound problems anywhere else? Do other programs/games play their sounds correctly?</font>

Are they custom sound sets, or are they the originals from the game? The reason I ask is that most custom sets on the net are set up for the BG series (Mbarda, Mbardb, etc.) If so, then you would just have to rename the files for IWD to recognize them (Mbard01, Mbard02, etc.)

Another thing to watch out for is that each individual voice set has its own folder/directory in the "Sounds" folder, whereas the BG sound sets were all in the same "Sounds" folder together.

Just some ideas off the top of my head;)

Thanks everybody.
The problem disappeared when I reinstalled the game!
Thanks again for the help!