There are two common errors :
(1) if you see errors like this :
'Visual Basic Run
Time error 1004 - Method Worksheets of object _Global Failed"
then you haven't opened it the right way. Click Here for help
(2) if you see
"macros in this workbook are disabled
because the security level is high and the macros have not been digitally signed
or verified as safe"
OR
'Project Password needed'
OR
the buttons on the front page don't work
then you need to change security settings. Click Here for help
other problems or suggestions.. let me know at costello.rob.r@edumail.vic.gov.au