I am trying to run the PHP Editor NuSphere PhpED in a Sandbox. The main application runs fine; however, the debug listener (phped\debugger\DbgListener.exe) doesn't start properly complaining that it requires "Microsoft Internet Explorer or higher" to be installed (which I of course have). The tracelog didn't reveal any obvious denied access attempts. So what I did is debug DbgListener with Ollydebug within the Sandbox to see where it actually hangs. It appears that the API Kernel call to CreateActCtxW fails, which is also hooked by Sandboxie. I don't know what else to do, so maybe tzuk has an idea or two.
Btw, you can download the trial which includes everything over here: