Restore Problem

[sodfarmer]

I'm using Autocad 2011 and need to restore a file. When I change the .bak extension to .dwg and try to open the file, I get an Autocad Message that saysrawing file is not valid. Any suggestions? I've attached the file, maybe somebody will be able to help me out.
Thanks

[kelef]

hei'ya sodfarmer, haven't got AC2011, but recovered the dwg, hope it helps, sorry don't know what's up with the recovery func. didn't work in AC2010 either-good luck kelef

[sodfarmer]

Thanks