However, the $sheet-> Activate fails with the message ‘Can’t call method “Activate” on an undefined value at ….
That implies the previous line didn't return a result: 
$sheet    = $workbook -> Worksheets("Sheet1");

[download]
Perhaps you misspelled the name of the worksheet? Perhaps Microsoft's default naming scheme for the worksheets is different, perhaps due to localization.

In reply to Re: Perl and Excel 10 by bart
in thread Perl and Excel 10 by merrymonk

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