Windows Live - Recover MS Office Picture Manage Images

Hi Guys,

I have a strange issue with using MS Office Picture Manager.

I edited all my pictures to crop it in MS Office Picture Manager and after editing I clicked "Save All" button. But that caused all my pictures to be blank (just white image), and all my pictures were lost.

I tried to open them using various programs including picasa, but all gone.. 

Can anyone help me solving this issue and recover my images back.. Unfortunately, I didn't have a backup of those pictures.

Please help.