Syncing incredibly slow on retail and preview releases, HTC desire on Orange UK.

[Stabhappy]

Pretty simple.. Over wifi, the speeds are catastrophic. Three minutes for the first track, and the others are trailing along. In the last week and a half I've not once completed the sync for my 423 track playlist. It has only been reset twice (once initially after troubleshooting on the retail release, once after installing preview. The preview one was to eliminate any problems.)

Right now, it's done around 3% after 60-90 minutes, but it's terribly slow and not warranted. Wifi quality is good, internet speeds are stellar, and there are no issues on the same connection when syncing the playlist to my PC.

If anyone has any ideas, they would be very well recieved. 

[licenced]

What's your ISP? There are various reports of Virgin throttling P2P traffic so this could be the reason