Cannot Drive Edit some documents with special characters in the filename under IE

2014-10-28 14:56:51,063 3740 3660 DEBUG    nxdrive.controller Downloading file 'un espace.txt' in '\\?\C:\Users\nuxeo\Documents\Nuxeo Drive\Locally Edited' with URL 'http://10.213.3.80:8080/nuxeo/nxbigfile/default/ba0e7d45-e5a8-4728-8bb3-c29db13b9a1d/blobholder:0/un espace.txt'
2014-10-28 14:56:51,125 3740 3660 ERROR    nxdrive.commandline Error executing 'download_edit': Failed to connect to Nuxeo server u'http://10.213.3.80:8080/nuxeo/' with user u'joe': HTTP error 505
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\commandline.py", line 467, in handle
  File "nuxeo-drive-client\nxdrive\commandline.py", line 544, in download_edit
  File "nuxeo-drive-client\nxdrive\controller.py", line 1103, in download_edit
  File "nuxeo-drive-client\nxdrive\client\base_automation_client.py", line 654, in do_get
HTTPError: HTTP Error 505: Failed to connect to Nuxeo server u'http://10.213.3.80:8080/nuxeo/' with user u'joe': HTTP error 505