When I’m seeing an SharePoint (2010) list in datasheet view, all numbers are padded with a zeros up to 14. As such 2 becomes 200.000.000.000.000, so does 20.
I’ve tried repairing my office installation, but it doesn’t help.
The same error occurs if I export the list to Excel (2010) via iqy query file.
Any ideas?
It turns out that had to do with Windows Language settings:
“Control Panel -> Region and Language -> Formats tab” and changing the format in the top dropdown accordingly fixed the problem.
I’m not sure if this has to be the same as your SharePoint or local office installation language settings, but playing around a bit fixed it.