found out the problem , i was changign the preferance from without game folder NO the APPDATA folder here what i did, this was takin from another post.
It has to be expected that an old game like this is going to have problems with newer graphics hardware. I know first hand that nVidia 8000 series cards show texture/lighting corruption when rendering the 3D characters. Luckily software mode should work regardless of your video card and it's a relatively small decrease in visual quality versus hardware mode.
Here's how to run the game in software mode:
1) First we want the game to create the appropriate section in the config file for us. Find your Steam directory, this will C:\Program Files\Steam\ or C:\Steam\ for most people. Then goto \Steam\steamapps\common\the longest journey\.
2) Run Configure.exe that you'll find in the above directory. Change one of the options (doesn't matter which) and click ok - this will create the config file. You can open Configure.exe again and switch the option back if you want.
3) Now we need to get to the preferences file - this is kept in a user specific directory. As a shortcut to get to where it's stored enter %APPDATA%\The Longest Journey into a Run box (Start menu-> Run).
4) Open the Preferences.ini file with notepad (default).
5) Under the section that starts with [DirectX] add or change the following settings:
bool_IsDoubleBuffer=0
bool_UseHardware=0 (i however used 1 which made me be able to use AA and still have the pop up windows!)