I have a new PC running windows 8 and I cannot download my music from Itunes Match. I have been through all the help topics and my settings appear to be ok. It will download a couple of songs but then just stop. In order to download another I have to sign out, sign back in, update itunes match and start again. I have to do this about every 3 songs. So its gonna take some time to download my 5000 songs!