Hi,

I am getting the error ,

Error in readGenericHeader(fullname, columns = columns, sep = sep) :
  Specified column headings not found in file

This happens when I try to used the read.AgilentFE function.    I have noticed other posts about the limma package, but I believe this is not the same.  My session info is:

R version 2.10.1 (2009-12-14)
i386-pc-mingw32

locale:
[1] LC_COLLATE=English_United States.1252  LC_CTYPE=English_United States.1252    LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C                           LC_TIME=English_United States.1252

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
 [1] mgug4122a.db_2.3.6      org.Mm.eg.db_2.3.6      RSQLite_0.8-4           DBI_0.2-5               Agi4x44PreProcess_1.6.0
 [6] genefilter_1.28.2       annotate_1.24.1         AnnotationDbi_1.8.2     limma_3.2.3             Biobase_2.6.1

loaded via a namespace (and not attached):
[1] splines_2.10.1  survival_2.35-7 tools_2.10.1    xtable_1.5-6

Commands:
>  library(Agi4x44PreProcess)
>library(mgug4122a.db)
>setwd("///")
> targets =  read.targets(infile="target_test.txt")
> dd=read.AgilentFE(targets, makePLOT=FALSE)

Thank you for your time and I apologize if this is posted elsewhere.  If it has already been addressed could you please forward me the thread.
Best,
Julia




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