hello all, i'm running R-2.6.1 on solaris 10 (x86). I added the package aplpack without problems, but when i try to use it, i got errors:> library(aplpack)Loading required package: tcltk Error in namespaceExport(ns, exports) : undefined exports :addTclPath, as.tclObj, is.tclObj, is.tkwin, tclfile.dir, tclfile.tail In addition: Warning message: S3 methods '$.tclvar', '$<-.tclvar', 'as.character.tclObj', 'as.character.tclVar', 'as.double.tclObj', 'as.integer.tclObj', 'as.logical.tclObj', 'print.tclObj', '[[.tclArray', '[[<-.tclArray', '$.tclArray', '$<-.tclArray', 'names.tclArray', 'names<-.tclArray', 'length.tclArray', 'length<-.tclArray', 'tclObj.tclVar', 'tclObj<-.tclVar', 'tclvalue.default', 'tclvalue.tclObj', 'tclvalue.tclVar', 'tclvalue<-.default', 'tclvalue<-.tclVar' were declared in NAMESPACE but not found Error: package 'tcltk' could not be loaded What are the meaning of these errors? Is there a workaround like settinfg an environment variable. Here are the messages when i added the aplpack: R26 CMD INSTALL /local/apps/downloads/aplpack_1.1.1.tar.gz * Installing to library '/local/henry/R/i386-pc-solaris2.10-library/2.6' * Installing *source* package 'aplpack' ... ** R ** inst ** preparing package for lazy loading Loading required package: tcltk Loading Tcl/Tk interface ... done ** help >>> Building/Updating help pages for package 'aplpack' Formats: text html latex example aplpack.package text html latex example bagplot text html latex example boxplot2D text html latex example faces text html latex example spin3R text html latex example stem.leaf text html latex example ** building package indices ... * DONE (aplpack) as you can see, tcltk is loaded without problems thanks in advance for help, -- Gerard HENRY LATP UMR6632 39, rue F. Joliot Curie 13453 MARSEILLE Cedex 13 Tel.: 04 91 11 35 53 Fax.: 04 91 11 35 52