Is it a compilation error? Can you show there error here?
>>I was playing with resource numbers...
In the resource editor you removed few images and you didn't change anything in the project settings neither for the debug nor for the release configuration? Do I understand you correctly?
If the answer is yes, if my questions have not helped you to solve he problem, please clean the solution and build it again. I'd like to hope that the re-build will close the question.