when you saved into 2007, you keep the old file format or use the new format?

if using new, pls make sure you are using xlsm.

if you are using the compatibility mode, please check make to make sure you
click the security setting to low.



"Alectrical" wrote:

Hi

I have a number of DDE links that I use to increment Rows D to I every
second, providing me with a method of data logging my DDE Links.
I find that my chart works fine up to about 247 rows then stops updating.
I have just upgraded from 2003 to 2007 version of Excel.
Any ideas.

Thanks
Alec