"Kassie" wrote:

Hi Tony

Normally, when you cannot add sheets, it is a RAM issue. Do not know the
effect of NT though. Also I don't know a lot about 97. I am sure one of the
other guys will have a solution though!

[snip]

Hi Kassie,

Thanks again for your response. I think the file was corrupted. I fixed the
problem by saving the file as an earlier version, 95 to be exact and changing
the name. Once I did this, I tested the copy and it worked. I then saved it
back to a 97 format and have had no problems. Fortunately there are no
formatting issues since the formulas contained in the document are straigth
forward and no special formatting was involved.

Tony