The hgu133a2 you are using is the most updated version in
bioconductor, but the
source data that we used to build this package was download in Aug,
will be more updated data packages (source and windows binaries)
before next Thursday (actually maybe this Thursday). I checked the
"hgu133a" I have here and both "05218" and "04916" are on the pathway
please wait a couple of days.