I have a dual boot C drive (seperate partitions). The first partition has the office 2003 family on, the second has office 2007 family. All was working okay until Microsoft did updates. Now when I try to open Excel 2003, Word 2003, a dialogue comes up asking for my 2007 disk and follows through saying validation of software fails. Anyone know how I can get round this, my software is legal, I want both office families in use. Thanks