Hi,

I'm using AffylmGUI to analyze a few.cel files downloaded from GEO.

This used to work nicely in former times but now I have problems with a
couple of .cel files based on the mouse 430 2.0 array.
I installed the the corresponding .db and .cdf files. But AffylmGUI does not
link the probesets to the actual genes, rather all results
(expression/differentially expressed genes) are shown with probeset_id but
lack any gene specific information.

I guess this behavior is related to the error that I get when calling the
differentially regulated genes:

warning: unable to access index for repository
http://brainarray.mbni.med.umich.edu/bioc/bin/windows/contrib/2.8


This effect I see on Mac OS/Linux and Windows, all with R 2.8, BioC 2.3.

Are there suggestions what I may be doing wrong?

Maxim

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