I had downloaded a Office convertor from web. It can convert a Office 2007 file to Office 2003. I am not having Office 2007 on my system but received some mails recently which has new files attached. When I tried to open them in the old edition it did nothing. I found this convertor by searching on Google and it looks that there is some bug with the same. The convertor is not able to save the files properly in 2003 format. Does any additional stuff is required for the same.