Well, the issue is that once the 5.x.x.x address block becomes routable, Hamachi users will have 2 routes to the 5.x.x.x address block. One will be to all the Hamachi addresses, and the other will be to the legitimate, RIPE assigned addresses. Whichever route takes priority, there will be problems.
linumax writes: "Microsoft has hinted that it may be close to reaching a deal with EMI to sell songs without anti-piracy protection via its Zune platform. The comments from Jason Reindorp, head of marketing for Zune, come in the same week that EMI announced a deal with Apple to sell songs without DRM protection, through iTunes stores. Mr Reindorp said: "We've been saying for a while that we are aware that consumers want to have unprotected content. This does open things up a little bit. It potentially makes the competition more of a device-to-device or service-to-service basis, and will force the various services to really innovate." Regardless of whether or not Microsoft is at it again, following Apple's lead, this is considered a move in the right direcion."