Hi All, I am having problem with Bioconductor in getting it to read .CEL files that were run on HG-U133 Plus 2.0 I am getting the following error: > library(affy) Loading required package: Biobase Loading required package: tools Welcome to Bioconductor Vignettes contain introductory material. To view, simply type: openVignette() For details on reading vignettes, see the openVignette help page. Loading required package: reposTools > Data <-ReadAffy() Error in initialize(value, ...) : Cel file C:/Documents and Settings/Soumyaroop/Desktop/Cel/610A.CEL does not seem to have the correct dimensions I am running R from the directory where I have saved all .CEL files Any help is appreciated. Thanks. -- Soumyaroop Bhattacharya, MS Analyst Pulmonary Medicine Brigham & Women's Hospital Harvard Medical School Thorn 908 75 Francis Street Boston MA 02115 Phone:(617)732-6265 Fax:(617)232-4623 sbhattacharya@rics.bwh.harvard.edu http://www.soumyaroopbhattacharya.com