add -N W:\svn\test\sites\all\modules\captcha\po\de.po
    A         W:/svn/test/sites/all/modules/captcha/po/de.po
commit -m "CVS up." W:/svn/test/sites/all/modules/captcha/po/de.po
    Adding         W:/svn/test/sites/all/modules/captcha/po/de.po
    RA layer request failed
svn: Commit failed (details follow):
svn: PROPFIND request failed on '/svn/test/trunk/sites/all/modules/captcha/po/de.po'
svn: PROPFIND of '/svn/test/trunk/sites/all/modules/captcha/po/de.po': 503 Service unavailable (http://example.com)