I'm using graphviz.pm 2.03 and IPC:RUN0.80 to create graphs in my CGI applicaiton. But my web server hangs when I execute it. Dot.exe, the graph program just hangs and doesn't return anything back to the CGI app. I know graphviz.pm is working correctly because I debuged the parameters being passed from it to IPC:RUN. But I don't know if IPC:RUN works ok. Does anyone have any experience with this. I included the correct env path so that the web server could find the graph program dot.exe, so thats not the problem. CAn anyone help?