my cfd account was liquidated, page-3

This can be a dangerous situation to be in... If you refuse to pay this debt, then this can be transferred to the debt collectors to make you pay... If you still refuse, then it will go to the courts which I'm sure you don't want... This can also affect your credit rating if it goes as far as the courts...

However, you can negotiate a weekly, monthly or some sort of payment plan to avoid your credit rating to be affected...