Same content without comments works fine
Preismonitor-2011-08-18_13-11-49.xls (application/vnd.ms-excel), 47.00 KB, created by Dominik Stadler on 2011-08-18 11:20:02 UTC
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Creator: Dominik Stadler
Created: 2011-08-18 11:20:02 UTC
Size: 47.00 KB

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Attachments on bug 51676: 27403 | 27404