Lost large number of bitcoins

Figures: Stone Man

Here are the details.

  1. Bought 9,000 BTC on one of the exchanges over time.
  2. Transferred them to my client running on a linux live CD distro of Debian.
  3. Backed up the wallet file to a flash drive.
  4. Sent 1 BTC to myself
  5. Closed client before any confirmations
  6. Shut down system (wiped system disk loaded into memory and therefore the ./bitcoin folder
  7. Loaded system back up Copied old wallet.dat file into ./bitcoin folder
  8. After some confirmations appeared the balance was 1 BTC and there was a transaction saying I spent 8,900 BTC to an address I did not recognize
  9. I read on the forum threads that people have had problems like this but it seemed only when they were trying to double-spend by sending coins to another address and reloading an old wallet file

Is there anything I can do?

I do have the address that the 8,900 were supposedly sent to but the old wallet file is gone for good.

Thanks, Stone Man