reconfigure to newer version

edit

thanks friend, i have made all the changes but i'm getting this error " Error 1 error LNK1104: cannot open file 'opencv_calib3d242d.lib' " plz help...

This usually means one of three mistakes.

Either opencv_calib3d242d.lib does not exist because you are using a different version. Likely the file you wish to have in Configuration Property pages->Linker->Input->Additional dependencies is opencv_calib3d249d.lib.

Or you did not define the correct directories for additional libraries. Check the definitions in the Configuration Property pages->Linker->General->Additional Library directories

Another possible error is your project definition might be x86 while the directory you refer to is x64 or visa versa. Not that in the precompiled libraries you need to choose both your correct Visual Studio version(v10/v11) AND architecture type(x86/x64).

don't tell anyone i said that, but the probably most easy cheat is to open the vcproj file with a text editor, and replace the 2.4.2 names and pathes to the 2.4.9 version.

thank u both for ur answers it helped me to get-rid of my errors :-)

If you are happy with the answer, please mark the accept it as the correct answer :)