Visa approved but my college deadlines over

[pavanrao]

Hi guys my course started on 29th august and visa approved on 15th September and arrived Canada on 22nd Sep but my extension complted on 23rd sep I have mailed to college regarding differment but my college tells to come and register they don't accept differ or course transfer at this time but I don't want to start my college for this September intake I want to start from Dec/Jan intake is their any chance for the differment and start my college in December intake.

@Monty it would be more appreciated if you give a response to it.