This is possibly not really a Perl problem at all - as you can see - it appears to be a problem with the regional settings in Excel as described in these articles at MSDN.
Update: It is likely that Re: Perl & Win32 is the actual reason behind this - the error number seems to be some generic Excel automation error.
/J\
In reply to Re: Perl & Win32
by gellyfish
in thread Exporting an Excel Chart to PNG using Win32::OLE
by Nalina
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