I had a spreadsheet with my hockey stats that I update fairly often (I last
updated it about a week ago), but when I tried to open it today a "Text Import"
box came up which I've never seen before. I pressed OK and it opened the
spreadsheet but all the data was gone, it was just a blank spreadsheet. I tried
opening it on a different computer and got my friend to try opening it as well,
and it said that the extension doesn't exist (the extension is .xls which is
how I always used to open it). I really need this recovered somehow, is there
anything I can do?