title: OpenCvSharp throws DllNotFoundException
body: <p>I have similiar problem as was presented <a href="https://stackoverflow.com/questions/8227298/problems-with-dllimport-in-c-sharp-under-windows-7-x32">here</a>, but with opencv_imgproc231.dll (opencv_core231.dll is loaded correctly in my case).  </p>
  
  <p>I installed OpenCV 2.3.1 and set environment variable PATH to foldres in "vc9\bin" folder. I added all OpenCvSharp dlls to references. When I run my c# program, it loads opencv_core231.dll correctly, but opencv_imgproc231.dll cant find (is in tha same directory as all opencv dlls). I tried copy opencv dlls to folder where is executable file, but it showed same error.</p>
  
  <p>I did all what he did - C++ red. pack. 2008, 2010SP1, set PATHs, copy openCV dlls to folder, where is executable file - but nothing works, still DllNotFoundException for opencv_imgproc231.dll.</p>
  
  <p>I have VS2008 and Windows 7 32bit. 
  My program contains only one row: "IplImage image = new IplImage(128, 128, BitDepth.U8, 1);".</p>
  
  <p>Thanks for any advice.</p>
  
  <p>Pavel.</p>