Find your Neverwinter Nights directory and locate the file nwnplayer.ini You can open this file in any text editor to edit it (for example in Notepad). The file looks something like this (with minor variations based on your client settings): Somewhere in there, between the Game Options and the Server Options, you need to find and change this line: DisablePartyInvitePopup=1 to DisablePartyInvitePopup=0 Save the file and close it. You are all done here (assume it's done correctly). You will now have to restart your NWN client for the change to take effect.