Cheque? Best person to speak to would be limenathan (click on link). AFAIK LW only accepts credit card or Money Order payments. But limenathan is best person to speak to about it.

I'd be curious to know how much you paid for LW. https://www.limewire.com/sales/forms/buypro.php

And no, you would have been better creating a new thread post for your topic. This thread is 'off-topic' and many years old.