Endnote and MS OneNote (or any other program that launches Word)

I’m using Word 2007 and EndNote X2 and One Note 2007.

I found that I cannot export from OneNote to Word as I get the following error:

"Word cannot save this file because it is already open elsewhere. (C:…\EndNote*EndNote Cwyw,dot)"*

The same thing happens if I want to OCR a file in MS Document Imaging and send text to Word.

This is really annoying !!!