Could not process HLSL shader - n/a

This error message pops every time I try to launch the game. I've seen that a solution exists in the Steam version
But these folders and files seems not to exist in the gog version...

intel core i7
8 Gb RAM
Geforce GT525M
Windows 7
Game already patched

I tried to post the link to the steam forum and it did not work...

the name of the topic in the steam is: "solution to could not process HLSL load crash"

Try (re-)installing the DirectX9 runtime from this link and see if it makes a difference:
http://www.microsoft.com/en-us/download/details.aspx?id=8109

Thanks for the reply, but the problem persists. I downloaded and installed this DirectX9 runtime and nothing has changed.

I'm having serious problems to run this DirectX web installer, it is giving me the error: ". Necessary The cabinet file for installation can not be trusted Please VERIFY the Cryptographic Services are enabled and the cabinet file certificate is valid." I checked the logs and he repeated the message several times

--------------------
[01/24/14 19:57:56] module: dxupdate (Nov 19 2010), file: dxupdate.cpp, line: 7332, function: DXCheckTrust

     Failed API: WinVerifyTrust ()
     Error: (0x800B0100) - No signature on this applicant.



     C: \ Windows \ system32 \ DirectX \ WebSetup \ Jun2008_XACT_x86.cab is not trusted. The file is not signed properly.
-------------

I looked at some articles about the problem, I tried the solutions proposed in ask-leo.com/a_cabinet_file_cannot_be_trusted_why.html and nothing solved the problem. However, I ran the dxdiag and everything seems ok with my directx11 ....

My video drivers are updated

- Make sure all hidden folders are shown (how-to: http://windows.microsoft.com/en-us/windows/show-hidden-files#show-hidden-files=windows-7)
- Go to C:\Windows\System32\directx\websetup or C:\Windows\SysWow64\directx\websetup (if you use Windows 7 64 bit) and delete all contents.
- Now run the DirectX Web Setup again.

I prefer the offline redistributable version.

We have already tried that, see some posts above.

Thanks DeMignon, it worked !!!
I went into the folder C:\Windows\SysWOW64\directx\WebSetup and deleted all its contents. Then I run the DirectX Web Setup and it installed without problems. After this the game run normally ...

Funny that the problem was in directX, because I was playing many games like Witcher, Legacy of kain defiance, the Chronicles of Riddick ... and none had any problems...

Thanks again for the help DeMignon.