'ui_mp_x86' - problem

i download for a friend of me ET and i enter the game and when i connecting to server its disconnect and write to me that i have problem with
'ui_mp_x86' pure server... something like this... how can i fix it?

type on google "download ui_mp_x86.dll". It gives you this website for example: http://www.nodevice.com/dll/ui_mp_x86_dll/item17790.html
download it, copy the new file in ETmain folder. Launch the game and problem should be fixed.

I download it and its exit the game with 'error' msg.
"User interface is version 7. expected 4"
what should i do?

check if you are running your ET as "administrator" on the pc, and also check the compatibility (put xp service pack2)

its ok i run it as adminstrator and its working as well =] thx anyway

i have had this prob too
it mostly appears in windVista (i got winXP and still prob occured)
there are two solutions:

copy that file from someone else (this will work untill the file will be modified =/)

Right click on ET.exe -> Properties => Compatibility => mark run is compatibility mode (select win2000)

and your ET will work forever ^^
well atleast untill other problem appears xP