Excel 2003 vs Excel 2007
 

I just designed a very extensive spread sheet in Excel 2003. Tested it on 5
different computers, and everything worked GREAT, before taking it o a client
today, who has Excel 2007. When I downloaded it on the other computer (Excel
2007), some of the hyperlinks failed to work. I'm not familiar with 2007 and
couldn't find "help" to edit hyperlinks. I also loaded it on one of their
computers that has Vista. I was REALLY lost there.
Any help will be appreciated.
Thanks.