Hello, sorry but i found no solution in which way i have to set the evironment var. for Windows for the OmegaheatPackage! ..it must be something similar like: Sys.putenv("LD_LIBRARY_PATH"="c:/rw1040/R/library/SJava/libs") but i get the errorMessage: .Alias is deprecated; there is no replacement Error in dyn.load(x, as.logical(local), as.logical(now)) : unable to load shared library "C:/RW1040/library/SJava/libs/SJava.dll": LoadLibrary failure: Ein der f?r die Ausf?hrung dieser Anwendung notwendige Bibliothekdateien kann nicht gefunden werden. Error in library(SJava) : .First.lib failed P.S. jdk1.3.1 is installed and the Classpath to that library exist. best thanks regards,christian ______________________________________________________________________________ Darf es ein bisschen mehr sein? Mehr Speicher, mehr Mail, mehr Erlebnis, mehr Pr?mie, mehr WEB.DE. Der WEB.DE Club - http://club.web.de -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._