Helpiw5mp_server.exe Application error

You need d3d9.dll to load the addon which loads the plugins.
One of your plugins may be at fault. Try removing them one by one and see which one causes the crash.
Try to also disable DEP on iw5mp_server.exe (Data Execution Prevention, I know I say that alot but it works)

i tried by removing all the plugins but noting found..........

Umm reinstall the 1.4.382 patch?

no leads...........same situations

Did you try re-installing the patch?
And teknogods launcher?

Lastly, re0install the game

yes i did but no change...........finally i will try to reinstall the game!

finally i got solution............this problem is cause due to .NET framework.............i had just reinstalled .NET4.5 framework now it works fine