Hi guys !

I'm trying to install windows 7 64-bit on my mid 2010 mbp 15" but i got a problem...

So i burned the windows 7 .iso on a disc... then i launched bootcamp partitioned the hard drive blablabla when my computer restarts WITH THE WINDOWS 7 .ISO (Downloaded) DISC i get no bootable device ...

Could you guys explain please ?

Many thanks.