Separate names with a comma.
BTW I failed to mention selecting intel SDK is an option and by default it uses x264 encoder. You need to select intel for H.264 encoding....
I have assigned 8GB of ram and 8 CPU to Parallels
system: Imac Core i7 3.4 ghz Ram: 16GB Drive 1: 255 GB SSD Drive 2: 2 TB SATA Machine and Operating conditon: brand new I tired encoding...