I need help installing workflows for the Variant Annotation package using Bioconductor v3.0. If I downgrade it throws an error that I need to upgrade and still doesn’t allow for the download of workflows. Thanks!  

> source("http://bioconductor.org/workflows.R")
Bioconductor version 3.0 (BiocInstaller 1.16.1),  ?biocLite for help
Error: BiocInstaller:::BIOC_VERSION == "2.14" is not TRUE
> sessionInfo()
R version 3.1.2 (2014-10-31)
Platform: x86_64-w64-mingw32/x64 (64-bit)
locale:[1] LC_COLLATE=English_United States.1252
[2] LC_CTYPE=English_United States.1252  
[3] LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C                         
[5] LC_TIME=English_United States.1252    
attached base packages:
[1] stats     graphics  grDevices utils   
[5] datasets  methods   base     
other attached packages:
[1] BiocInstaller_1.16.1 

Please try it again, it should work now.

Dan