i have installed the bovine metadata in R, i see it installed in my library, but when i do a simpleAffu check I have an error. When i input a library: >library(bovinecdf) > the next line does not have any problem, so it loads bovine cdf. this is my system information Date Mon Mar 20 09:54:47 2006 Rplatform x86_64-redhat-linux-gnu Ros linux-gnu Rsystem x86_64, linux-gnu PlatformOStype unix Platformfilesep / Platformpathsep : Rversionstring R version 2.2.0, 2005-10-06 getRverionAsCar 2.2.0 Is anyone having problems like me? >>>>>>>>>>>>>>>>>> Error in qc.affy(unnormalised, ...) : I'm sorry, I do not know about chip type: bovinecdf Execution halted <<<<<<<<<<<<<<<<< -------------------------------------------------- D.Enrique ESCOBAR ESPINOZA (DESS Bioinfomatique B.Sc. Biologie Moleculaire Certificat Informatique) http://adn.bioinfo.uqam.ca/~escd07097301/ http://spaces.msn.com/members/escobarebio/ ICQ#: 201778618 ------------------------------------------------- Tel: (514) 523-8398 Montreal QC Canada