# Revision history [back]

### Opencv_core2.4.6d.dll not being found in VS 2012

Now i'm assuming this is a simple problem to solve since I've seen a lot of people on youtube with the same error. I have downloaded opencv2.4.6 and installed it however when trying to run a simple program it seems to give an ***Opencv_core246d.dll cannot be found*** error. I have pasted the ".dll" file in the same project folder. though things still don,t work.

There a few things that i have done for the installation process:

1. Created project sheet with path of lib, include and all the linkers

2. set opencv2.4.6 bin as environmental variable


Now i'm assuming this is a simple problem to solve since I've seen a lot of people on youtube with the same error. I have downloaded opencv2.4.6 and installed it however when trying to run a simple program it seems to give an ***Opencv_core246d.dll Opencv_core246d.dll cannot be found***found error. I have pasted the ".dll" file in the same project folder. though things still don,t work.
There a few things that i have done for the installation process: