car wont start fiesta 1.25 flight?

car wont start, not anything happening at all, no sound from starter moter at all, battery must be ok as the cd player, lights, fans etc working. at same time the windows wont go down and indicators wont work, but hazzerds do? when it happened it sounded like a fuse, cant see any problem with inside fuses. dont know what to try next. any advice on what fuse it may be under bonnet

cheers