I found one before Roger - I told my virus program to 'delete' a file instead of 'clean' a file - it happened to be one of my IN boxes where all the earthquake related data goes or stuff from USGS and volcano reports, etc.

I don't have it anymore but have found one that could be demo'ed before buying - have you tried www.tucows.com?

Or use Google and type 'windows undelete utility'

I did find one - send me an e-mail if you want me to send to you - I'm not sure its a full functioning demo but its not too big - found at:
http://dtidata.com/download_02.asp

canie