even though it might not work correctly, you can edit the .dsx and change the line that reads ToolVersion "4" to version 3. I don't know if the DSJobReport uses functionality not available at Version 5 but I suspect that it will work.
I tested, but there makes some is a routine which is called "JobReport", and this routine is provided compiled without the source code.
I think that there is a problem of libriairie. When I make the importation I have error messages :
"Line 70: Unknown property name 'OrchestrateCode'.
Object=ROOT.
Class=CJobDefn.",
and
"Line 70: Unknown property name 'OrchestrateCode'.
Object=ROOT.
Class=CJobDefn."