Demo site seems not work properly

Demo site http://demo.nopcommerce.com/ non work properly. If i click on some catalog link i receive

An unhandled exception occurred while processing the request.
SqlException: The multi-part identifier "t.__RowNumber__" could not be bound.
The multi-part identifier "t.__RowNumber__" could not be bound.
The multi-part identifier "t.AllowCustomersToSelectPageSize" could not be bound.