I'm trying to do an expression analysis from an Affymetrix HT MG-430 PM Array Plate (mus musculus). R asks me for the "pd.ht.mg.430.pm" package but is not available in Bioconductor. I'm wondering if I could use "pd.ht.mg.430a" package instead without any later error in the analysis. I've tried and R accepts the "pd.ht.mg.430a" package without problems but I am worried that the results I get are not appropriate.
Hope you can help me.