UTI Mutual Fund — ECS hit on wrong date.

I have registered a SIP of Rs 1000 with UTI Mutual Fund almost a year back. ECS hits my account on 7th of every month but last month (FEB) it was on 28th Feb, 2008 which was completely forgotten by me as i have other ECS/debits from my account also. Just because of such a small stupidity by UTI mutual fund my another important cheque got dishounered merely because of few hundred bucks.