OMG I have a big problem with my student visa!! help!!

[kcud]

Well, let me explain the situation

Since my old passport(with student visa) was expired, I applied for an new one(without student visa). I should have brought both passports with me when I come back to London. However when I enter the UK immigration, I found out I did not bring the old one, so I told the officer that I am a tourist. Luckily I passed it thro (I can enter UK without an travel visa). I planned to go for a short trip in a week or so and return to UK as a student

But then today I called to the immigration dept again, I was shocked that I am told my student visa will be cancelled once I entered UK without student visa(as a tourist). I am also told to go bk to my orignial place to apply for a new student visa. I am really unsure since my student visa expires in OCT 2011.

What should I do now!!! PLease advice!

[geriatrix]

Please don't make multiple posts on the same topic.