Dear List,

I have encontered some problems after following the instaltion instructions
for the oneChannelGui software

> library(oneChannelGUI)
Loading required package: Biobase

Welcome to Bioconductor

  Vignettes contain introductory material. To view, type
  'openVignette()'. To cite Bioconductor, see
  'citation("Biobase")' and for packages 'citation(pkgname)'.

Loading required package: limma
Loading required package: affylmGUI
Loading required package: tcltk
Loading Tcl/Tk interface ... done
Loading required package: affy
Loading required package: affyio

ActiveTcl was found in the Windows Registry (for CURRENT_USER), installed in
C:\Tcl
This directory will be added to the Tcl search path to enable affylmGUI
to find the Tktable and BWidget extensions.

To begin, type affylmGUI() or use the pull-down menu.

Searching for user-defined affylmGUI commands in
C:/Users/mbpinho/Documents/R/win-library/2.12/affylmGUI/etc ...
Loading required package: tkWidgets
Loading required package: widgetTools
Loading required package: DynDoc
Loading required package: tools
Loading required package: GOstats
Loading required package: Category
Loading required package: AnnotationDbi
Error in loadNamespace(imp[[1L]], c(lib.loc, .libPaths())) :
  there is no package called 'genefilter'
Error: package 'Category' could not be loaded
>


Could anybody shed some light to what possible mistakes that I made during
instalation? I followed the steps on the software developer page.

Also could someone clarify on how to install the Rgraphviz for the
oneChannelGUI. The instructions were not really clear to me.

Regards,

-- 
Marcos B. Pinho

Instituto Nacional de Câncer - INCA
Rio de Janeiro - Brasil

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