This is well know. Microsoft state they are working on it.
--
Bernard V Liengme
Microsoft Excel MVP
http://people.stfx.ca/bliengme
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"Don White" <Don wrote in message
...
I have several applications that utilize the Solver Add-In. They run quite
well and Fast in Excel 2003. However, when I use them under Excel 2007,
they
take several minutes to reach the solution. I have used the same data in
both instances and still end up with a totally unacceptable execution
time.
Any ideas or pointers to solutions?