Hi
you might need to see if there is any code running in your workbook - right
mouse click on a sheet tab, choose view code - on the left hand side of the
screen in the project explorer (if you can't see it choose view / project
explorer) you should see your workbook name in bold & brackets, under that
all your sheets and then something called "This Workbook" - double click on
here and if there's code causing it to default back to sheet1 it will most
likely appear on the right hand side of the screen ... you can then delete
it or whatever. If you need help deciphering anything that appears on the
right - just copy & paste it into a return post.
Cheers
JulieD