"Onvoldoende bronnen om taak te voltooien" - Excel 2010 - Preview pane problem
From time to time, one of our colleagues was getting this error:

(sorry, this error message is in Dutch, but I think it must be something as "unsufficient resources to complete this task" in English)
We have spent hours searching for this problem. Reinstalling Office, enabling/disabling plugins, Windows safe-mode, etc, etc, ...
We findly found the cause of this stupid error message ...Windows Explorer Preview Pane! This pane provides a quick preview on Excel documents in Windows Explorer. Our colleagues were using this option, but as of very large Excel files, Excel seems to be crashing on this issue.
Conclusion:
It's very import to hide this pane :-)



