Blakely: (and all) You can open the 2007 Spreadsheet and save it using the option to save it as a .doc file. THis should make the sheet compatible with your Docs To Go. I haven't test this since currently I have no use for Docs To Go, but I will find it strange that it does not work. Please try it and let us know.
Me so lame, I did not read rjw's response before I wrote mine
aplogies