There are some problems with running simulator and compiling programs. If you have a compiling problems you need to update cygwin(if you haven't installed it with GODS, first instal then update) from
www.cygwin.com. To configure where to your program will be sent to run (debug) choose in top menu Run->Run...(Run->Debug...) choose Target tab, and choose what fits you best(Device,simulator,emulator). It is possible that simulator will not work under Vista, I use XP and it works.