Expatica has published a well-written and detailed article explaining all the procedure to get a residence permit for non-EU nationals intending to live in Belgium. Read the article here.
My wife has had to go through this a few months ago and it is almost exactly how it happened (she didn't have to produce a medical certificate nor a certificate of good conduct).
What I found annoying is the police officers' visit to our house, because of the privacy breach. He wanted to see our bedroom, personal stuff, etc. to "prove" that she was really living in that house.
kashii:
My wife has had to go through this a few months ago and it is almost exactly how it happened (she didn't have to produce a medical certificate nor a certificate of good conduct).
What I found annoying is the police officers' visit to our house, because of the privacy breach. He wanted to see our bedroom, personal stuff, etc. to "prove" that she was really living in that house.