I was vested for ten years how do I collect

Vested in what? Some types of plans have requirements about funding. With such plans the money in them is kept separate. If the company goes under the Pension Benefit Guarantee Corp may take over.

The first step is to contact your former company and see what happened. If they can't help try the PBGC.

Yes, where is the money ? Where you getting your annual statements of the accounts