NWN Linux missing hakfiles

[Legacy_Noldofinwe]

                Heya! I've just installed NWN on Ubuntu 12.04 and it works like a charm (thanks to the guide on this forum!)

I have one problem though, I'm trying to get a mod to work (Aielund) but every time I'm trying to make a new game it says I'm missing hak files. 

 [Sat Nov 17 20:43:28] Loading Module: The Aielund Saga Act I - Nature Abhors a Vacuum
Couldn't load the Hak Pak File "ems.hak"
Couldn't load the Hak Pak File "aielund_hakpack.hak"
Could not load the Module.
Missing required HAK file.

However, both those Hak files are present in the NWN/hak directory as are the CEP hak files NWN does not complain about... I've redownloaded and overwritten the files with no effect. Anybody has a clue? 
               
               

               

                     Modifié par Noldofinwe, 17 novembre 2012 - 07:50 .
                     
                  

            

[Legacy_Noldofinwe]

               Ok nvm that problem is solved, just running ./fixinstall did the trick '>

However somehow in the meanwhile, the game has become very sluggish and the unity bar is placed on top of the game. I'm not sure what I did, I've changed my driver from the current version to the 310 experimental version (Nvidia), to get steam working and reverting back doesn't seem to help.
               
               

               
            

[Legacy_Skildron]

               Since you had it working before the driver upgrade, I don't think the driver is responsible for game lag. I never had any trouble with new nvidia dirvers on my GT 240, but I did not try the experimental 3.10 drivers - I use the 304.64 version from the ubuntu-x-swat repository. NWN works flawlessly for me. Try disabling sound output in the game settings, that could help. Perhaps you could share some more information about your system. Then we might be able to do some trouble shooting.
Greetings
Skildron
               
               

               
            

[Legacy_ruadhri10]

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                     Modifié par ruadhri10, 20 novembre 2012 - 11:43 .
                     
                  

            

[Legacy_Noldofinwe]

               Ok, an update: I've got Ubuntu working again (it died on me a while ago). What's interesting though is that that when I start a Unity session NWN runs all clunky, but when I logout and select to login with Gnome the game runs fine.
Oh I'm quite a linux noob, but trying to learn '>

My startup script is now:

#!/bin/sh

# This script runs Neverwinter Nights from the current directory

export SDL_MOUSE_RELATIVE=0
export SDL_VIDEO_X11_DGAMOUSE=0

# If you do not wish to use the SDL library included in the package, remove
# ./lib from LD_LIBRARY_PATH
# export LD_LIBRARY_PATH=./lib:./miles:$LD_LIBRARY_PATH
export LD_LIBRARY_PATH=:./miles:$LD_LIBRARY_PATH

./nwmain $@