Skysports says something else, supports the story on Dutch footballsites of him wanting to stay:
Source:
http://home.skysports.com/list.asp?hlid=406719&CPID=23&clid=186&lid=2&title=Carlos+to+keep+it+Real
Source:
http://home.skysports.com/list.asp?hlid=406719&CPID=23&clid=186&lid=2&title=Carlos+to+keep+it+Real