Hi all R Users, I am using R in batch mode to do an automatic reporting, I'm saving all the picture in wmf. When I'm launching manually the batch file(.bat) it's working but when I'm lauching the batch file from the server I have in the outputfile the following erro message: Error in device.call(...) : unable to start device pdf Calls: total ... trellis.par.get -> trellis.device -> device.call -> .External Execution halted I know that by default in batch mode it's printing the graphs in a pdf file and I think the error is coming from that but I don't know how to disable this option. Thanks Guillaume Le Ray Delta, SenseLab [[alternative HTML version deleted]]