due to confidentiality issues, I most certainly cannot send the file. However, these are the error messages I get when I try to open it:
"Excel found undreadable content in 'file'. Do you want to recover the contents of this workbook? If you trust the source of this workbook, click Yes."
(then a series of messages flashing on the bar at the bottom window about attempting to repair and open the file)
finally:
"The workbook cannot be opened or repaired by Microsoft Excel because it is corrupt."
Again, this file contains a huge data set prepped for Pivot table use and a series of charts.
Can this be fixed in the immediate future?
Thanks. I of course completely understand about your inability to share the
workbook with us. At the same time, it's going to be hard to figure out how
the problem originated if we don't have more information. Although we're
kind of shooting in the dark here, if you can answer these questions it
might help:
1. Is the Mac on which the file was saved to .xlsx an Intel or PPC-based
Mac?
2. Is it possible that the raw data in Windows Excel was actually formatted
in some way with a Windows Excel feature that Mac Excel does not support,
such as certain types of conditional formatting? This would generally
manifest itself by an alert upon opening the workbook in Mac Excel 2008.
3. Did the file ever open up in Windows Excel after modifying it and saving
it in Mac Excel 2008? If so, it would help to know what the last changes
made to the workbook were before it stopped opening in Windows Excel.
Thanks,
Pat
On 17/03/2008 13:26, in article ee94f74.1@webcrossing.caR9absDaxw,
> due to confidentiality issues, I most certainly cannot send the file. However,
> these are the error messages I get when I try to open it:
[quoted text clipped - 14 lines]
>
> Can this be fixed in the immediate future?

Signature
Pat McMillan
Macintosh Business Unit
Microsoft Corp.
This posting is provided ³AS IS² with no warranties, and confers no rights.
msft@officeformac.com - 18 Mar 2008 17:17 GMT
1. Intel Mac, Quad Core 3 Ghz (I forget how much RAM I have in there... 3Gigs?)
2. No possibility. It was created straight up as data. It only got more complex (again, Pivottables and Charts) once I started working on it with my Mac.
3. Never tested it during the interim stages. I hindsight, that would have been prudent.
Some other observations: processing the data set for Pivot table use takes a long time on my Mac where it is instantaneous on my older, less powerful work PC laptop. Also, the lack of a Pivottable field list in Mac makes creating PTs so much more time intensive...
When I get some time, I will strip all the meaningful nomenclature from the data and forward it to you... or is there still some risk to doing that i.e. recovering previous iterations from the file?
I'd love to see a fix to this, as the ability to do Excel work from my Mac setup is directly tied to my productivity...
Pat McMillan - 18 Mar 2008 21:26 GMT
Thanks a lot for the additional detail. It definitely helps. If you could
strip out the meaningful data from the file and save it out and send it to
me or put in on a web server I could access it would be hugely helpful. Each
of your answers helps point us in the right direction, but there could be
any number of aspects of the pivottable(s) or chart(s) that lead to the
problem when opening in Windows Excel. I don't think modifying the data
itself and then saving out with a new name will cause any problems. Most
likely if the file already has some formatting or property that's causing
the problem it will still be there after modifying the data. If you can keep
the charts and pivot tables intact as much as possible and save out the file
in the same format as the original that should work.
Thanks again for your help. I hope we can get to the bottom of this.
Pat
On 18/03/2008 09:17, in article ee94f74.3@webcrossing.caR9absDaxw,
> 1. Intel Mac, Quad Core 3 Ghz (I forget how much RAM I have in there...
> 3Gigs?)
[quoted text clipped - 15 lines]
> I'd love to see a fix to this, as the ability to do Excel work from my Mac
> setup is directly tied to my productivity...

Signature
Pat McMillan
Macintosh Business Unit
Microsoft Corp.
This posting is provided ³AS IS² with no warranties, and confers no rights.
Stuart - 15 May 2008 22:50 GMT
I'm seeing the same problem with one of my users. The Workbook was created
from scratch in Excel 08, but since they started pivot tables, it is now
corrupted. Do you have any Mac tools to repair corrupted files? Right now,
we're pulling the backup which could be up to a week old.
I don't know how much data we can pass on to you, but I will get you what I
can.
Stu
> Thanks a lot for the additional detail. It definitely helps. If you could
> strip out the meaningful data from the file and save it out and send it to
[quoted text clipped - 33 lines]
> > I'd love to see a fix to this, as the ability to do Excel work from my Mac
> > setup is directly tied to my productivity...
On Mar 18, 4:26 am, m...@officeformac.com wrote:
> due to confidentiality issues, I most certainly cannot send the file. However, these are the error messages I get when I try to open it:
>
[quoted text clipped - 8 lines]
>
> Can this be fixed in the immediate future?
I think you may try a popular Excel file recovery tool called Advanced
Excel Repair to repair your Excel file. It is a powerful tool to
repair corrupt or damaged Excel files.
Detailed information about Advanced Excel Repair can be found at
http://www.datanumen.com/aer/
And you can also download a free demo version at http://www.datanumen.com/aer/aer.exe
Alan