I also just received this from the hotel
We are sorry that someone at our central reservation made a cancellation for your booking period in 6-9 April 2010 by Traifinder and we are pleased to reactivate your booking for this period with active status as original made.
Sorry again for any inconvenience may cause.
We look forward to welcoming you to our hotel by the river.
In the meantime if you have any question or future assistance please feel fee to contact us any times.
At least they are honest about it. I am just glad I didn't wait to rectify this at the check-in desk!!!