Hi, I installed the R 3.0.1+ first and have also installed the RStudio 1.2.1335 - Windows 7+. The R 3.0.1+ opens pretty well but the RStudio 1.2.1335 has been refusing to open, asking me to download the file that is for my own windows.
Mine is a windows 7 32 bit computer, and I do not know what else to do
Unfortunately, the lastest version of RStudio is no longer compatible with 32 bit R, one option would be to install an older version of Rstudio like 1.1.463