How to Optimize/Correct Large PDF files

I have several large PDF files (>5000 pages) that were created with errors. I don't have the option of having them corrected. If I use a smaller file I can correct the errors using the Save As Optimized command using the default settings. However, when I try this with a larger file, Acrobat runs for several minutes and becomes non responsive. Is there another command or even Adobe product that would be more appropriate for accomplishing this? Since I have a number of these files, a program that could be batched would be better.
Thank you,
Jeff
I am running Acrobat X Version 10.1.7 on Windows 7.

Thank you for your response.
I should have explained better and we have continued to work on this. The initial work was done on a machine without a lot of memory. After moving to a machine with more memory, Acrobat is able to handle some files. But on one with 7700 pages it get a message "And error was encounted while processing images". And when that dialog is closed another comes up saying "Insufficeint data for an image" and then the hourglass stays up. It seems like it runs out of memory.
In terms of what errors are in the file, what I do know is that Acrobat will put up the dialog saying "An error exists on this page. ... Contact the person who created the PDF document to correct the problem".
I have tried the Preflight. I have tried the compliance with the Acrobat 5 and it doesn't find any errors. Some errors are reported on PDF/ Is there a way to find out what causes the initial reported error. There are a lot of individual repairs that can be made, but this seems to be too much trial and error. That is why I used the Save As Optimized, which does seem to work on smaller files, but does fail on the larger ones.
Thank you for any suggestions,
Jeff

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Envoyé depuis Molto pour iPad
De: pwillener
Envoyé: jeudi, février 12, 2015 07:14 AM
À: René Allamelle
Objet: how do I compress a large pdf file to fit in an email?
how do I compress a large pdf file to fit in an email?
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How to Optimize/Correct Large PDF files

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