I try loading Rmpi directly I don't have any problem i.e. I loading Rmpi by R x64 2.12.2 (GUI) -- View this message in context: http://r.789695.n4.nabble.com/statEt-Rmpi-problem-in-Eclipse-statEt-tp3750738p3750743.html Sent from the R help mailing list archive at Nabble.com.