I have to open a DOCX file on my computer,but I only have MO 2003 so it's impossible. I tried to download "Compatibility Pack for Word, Excel, and PowerPoint File Formats" and "Word Viewer 2007" but they don't work on my computer, i don't know why. I have Windows 8. What could I try? I've been even thinking about downloading trial version of MO 2007 but it's unavailable even on microsoft official website. I don't know what I should do,now.