I tried four times today to install Windows 7 on my 2012 MBP 13'' with no success using Boot Camp. Every time I start the process all works great until the step where Boot Camp tries to download the Windows' software, moment in which I always get the same error message, something on the line of "Impossible to install Windows software because it is currently not available" (sorry if it isn't accurate by my copy of OSX is in french and this is a rough translation of the actual message). Any idea why would this happen? There's no problem whatsoever with my internet connection as I'm able to surf the web at the same time with no problems. Thanks for any input that could help me fix this problem and install Windows 7 on my machine.