I have created a crystal report in vs2010 with .net4.0. when I publish the website it throws the error \"A document processed by the JRC engine cannot be opened in C++ stack
I don't know if this will help someone else or not, but I was having this issue, and it turned out to be such a simple fix for such a dumb move. I had mistyped the filename of the .rpt file...there was a space between two words in the file name (which I normally never do for just this reason) but when I included the name in my code, I had left the space out. corrected the filename, problem went away.