iw4mp.dat should start when you start Modern Warfare 2.
I couldn't find a link to the correct post; But try Google'ing 'AlterIWnet Launcher' I think Accurate Files has it - and download that. Extract it into your Modern Warfare 2 directory and start Alteriw_launcher. If you start the game from the program the iw4mp.dat is bound to show in process list.
I couldn't find a link to the correct post; But try Google'ing 'AlterIWnet Launcher' I think Accurate Files has it - and download that. Extract it into your Modern Warfare 2 directory and start Alteriw_launcher. If you start the game from the program the iw4mp.dat is bound to show in process list.

i am got host but don't work nothink!!! shit why?
