retrive corrupt drawing file   

Hi every body!!

I'm looking tools for retrive a corrupt drawing file.

My problem occurs when power line is shot down and my computer is down.

This is a important file for me and I'm try every software to restore data 
lose without results.

Please tell me where purchase a tool for this intention or if Microsoft have 
this tools.

Thanks

date: Fri, 13 Jan 2006 09:40:03 -0600   author:   unizormar