what is the procedure for a roomate that does not want to paid me rent because my condo is in forclosure.

You can evict them if they do not leave voluntarily. The payment of rent to you has nothing to do with the status of the property being in foreclosure, unless the lender has notified the roommate that all rents should be paid directly.   This is specific to Florida law and does not constitute legal advice as the facts presented are anonymous and incomplete. This is intended for general education only and does not create an attorney-client relationship. This should not be relied on and you must seek your own attorney client relationship.