We have never had any problem with 2CheckOut payments. They always wire the money into our account (twice a month). If they've sent out a check to you and it hasn't gotten there yet, I don't see what they can do about it..
Do any of you guys ever not get settlement checks/cheques from 2checkout?
It's happened once for us over the 10 months we've used 2Checkout for international billing. We'd waited 3+ weeks for 3 cheques and finally got in touch directly with [email protected] whose name you see signed on all cheques they send out. Our issue was because of a billing error which 2Checkout fixed quickly and then wired us the funds which had not yet been received.
All in all their damage control was very good. We had a resolution to the problem within 30 minutes and they'd even offered to call me when more information about the issue was available.
Email [email protected] and you'll receive a quick response to a serious issue such as this.