I would like to share my experience.
Some month before I was not able to access my second patition of my hard drive. Whenever I tried to open my d:\ drive a message flased "you drive is not formated want to formate your drive" a similar kind of message. I cann't afford to loose my data as...
I do know another software for Data Recovery.
Its called Stellar Phoenix FAT & NTFS.
Can log onto the website to view other software related to data recovery. log on to http://www.stellarinfo.com. Free download demo version is avaible on the site which shows recovered data.