Thanks for your help -- you were absolutely correct. And I apologize for the poor nomenclature -- when referring to versions I always just say 'fifteen' or 'twelve point one', so it is too easy to forget the leading '2.' when typing. Careless of me.
Cheers, Sarah > - Until June 8th I was running R 12.1 There never was an R 12.1 (nor 15.0). My guess is you mean R-2.12.1. > - The same thing happened each day until yesterday when I broke down > and re-installed R 12.1 again and changed the path back (C:\Program > Files\R\R-2.12.1\bin\x64) > - Everything ran perfectly smoothly this morning Probably the scheduler runs under another user account / security level? Please ask the vendor of that software. Uwe Ligges > I confess that I am baffled. As far as I am aware the System > Scheduler should simply act as a double-click on the .bat file at a > specific time, but there is obviously something more to it than that. > What have I missed? I would like to get this sorted out, as I don't > want to have this stuff tied to 12.1 indefinitely, especially as I am > developing all new code in 15.0. > > Thanks for any help you can offer, > > Sarah ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.