Forum Discussion
paul_scroce
13 years agoFrequent Contributor
The cause of the error seems to be similar to
http://blog.crmguru.co.uk/2010/07/01/annoying-file-format-warning-when-exporting-crm-records-to-excel/
The XML file format differs from the XLS extension so you could use the save as command in Excel to convert the file format, or some other conversion tool if it is an ongoing problem.