LoLLauncher.exe - d3dx9_39.dll error

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I Reckoner I

Junior Member

12-06-2011

Hey!

I just bought a new computer with Windows 7 (64-bit). Installed LoL, attempt to start the game and the loadinglogo appears for a little while then I get this error message:

C:\Windows\system32\d3dx9_39.dll is either not designed to run on Windowns or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support.

(Something like that, I had to translate from swedish)

I've tried to replace the .dll-file through Directx but I get the same error-message. I've also tried the basic stuff like reinstalling the game and restart the computer.

Pls help. I'm tearing my hair in frustration :P

Thx


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DarkRhasTa

Member

12-06-2011

Download DirectX from Microsofts site and install again.


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Dannil

Senior Member

12-06-2011

Install directx 9 from microsoft site this would resolve.
that let me know


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Cypherous

Member

12-06-2011

Install the directx 9 runtime

http://download.microsoft.com/downlo...010_redist.exe


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Tomvdr

Senior Member

12-06-2011

Like everybody said, install DirectX


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xFroz3nx

Senior Member

12-06-2011

Had the same problem. Like the other guys said, installing DirectX and reinstalling LoL worked for me.


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I Reckoner I

Junior Member

12-06-2011

Thx for the quick advice, guys.

I deleted everything I could find on my computer that was related to LoL and installed DirectX trough Cypherous's link, then reinstalled LoL and at last restarted my computer. But no luck... I still get the same error message when I try to start it up.


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SirRFI

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Senior Wrenchman

13-06-2011

You don't need to reinstall LoL in such case as it's DX's library missing. Use "DirectX end-user runtime" application (web installer) and it should install missing libraries whether version of dx you are using at the moment.


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I Reckoner I

Junior Member

13-06-2011

Yeah, but doing that doesn't solve the problem, I still get same error...

Anyone have other suggestions?


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CaSp

Junior Member

14-06-2011

run regsvr32 d3dx9_39.dll / regsvr64 d3dx9_39.dll after putting the file into the folder


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