错误720：不能建立到远程计算机的连接

http://www.daniweb.com/hardware-and-software/microsoft-windows/windows-nt-2000-xp/threads/107004/error-720-a-connection-to-the-remote-computer-could-not-be-established

Today I finally found a tiny free program called rarepair.exe - do a search and you can easily find it but I got it from here