[BioC] Error in getCdfInfo(object) when using QCReport

[Xingmei Wang]

My code is as following:
> setwd("G:/XWang/microarray_phototherapy/CEL file")
> library(affyQCReport)
Loading required package: Biobase
Loading required package: tools
Welcome to Bioconductor
  Vignettes contain introductory material. To view, type
  'openVignette()'. To cite Bioconductor, see
  'citation("Biobase")' and for packages 'citation(pkgname)'.
Loading required package: affy
Loading required package: simpleaffy
Loading required package: genefilter
Loading required package: survival
Loading required package: splines
Loading required package: gcrma
Loading required package: matchprobes
Loading required package: xtable
Loading required package: affyPLM
Loading required package: preprocessCore
Loading required package: RColorBrewer
Loading required package: geneplotter
Loading required package: lattice
Loading required package: annotate
Loading required package: AnnotationDbi
KernSmooth 2.22 installed
Copyright M. P. Wand 1997
> mydata<-ReadAffy()
> QCReport(mydata, file="GelfandQC.pdf")
Error in getCdfInfo(object) : 
  Could not obtain CDF environment, problems encountered:
Specified environment does not contain HuGene-1_0-st-v1
Library - package hugene10stv1cdf not installed
Bioconductor - hugene10stv1cdf not available
Any suggestion would be highly appreciated!
Xingmei