A brief anecdote:
Just found myself doing this again on the new setup; figured it might be worth posting.
Problem: If you ever receive a #DIV/0 error in Excel that you expect to be there (i.e. calculating percentages from other data which may not have accumulated...
Problem: In a new install of SQL Server 2008, when attempting to save changes to a table in a new database, I occasionally get the following error: