Forum Discussion

GhostRiderYo's avatar
GhostRiderYo
11 years ago
Solved

Mass Effect 3 launch error. (Wrong license, missing d3dx9_42.dll)

Hello! Today playing ME3 and all was alright, but then appeared error - Wrong license, missing DLL d3dx9_42.dll. I know, that this dll is a DirectX dll, but i have installed DirectX, and in my System32 and SysWOW64 folders that d3dx9_42.dll ... Its there! I have it. But game still showing me this...

  • GhostRiderYo's avatar
    GhostRiderYo
    11 years ago

    Simply installing DirectX not helping. But I foud the solution! Just needed manualy extract .dll files from .cab files in the _installer/directx/redist and copy it to the SysWOW64 folder.

    Edit (via EA_Nils): We have had a few cases where the resolution was extracting the following .cab files from C:\Program Files (x86)\Origin Games\Mass Effect 3\__Installer\directx\redist  into C:\Windows

    • Aug2009_d3dx9_42_x86.cab
    • Aug2009_d3dx10_42_x86.cab

7 Replies

About Mass Effect Franchise Discussion

The fate of the galaxy lies in your hands. Join the Mass Effect community forums and tell us how you'll fight for it.19,175 PostsLatest Activity: 6 hours ago