According to this report from the Sportinglife Website Cas now have the site to build their stadium on. The developers say "..........with hopes to start the build programme as soon as spring 2011." However the report also says that Cas have not formally ruled out ruled out a groundshare with Wakey. So basically it looks to be just a continuation of of their scam to get a SLL licence.
They have had the land earmarked for ages if not years near to or next Xscape close to M62 motorway. So sounds like they are just making a noise for the sake of it.