I still do not have the 2.2 release of Android yet 🙁
This has been posted on the Orange support site and explains what the hold up is.
It states that, if you’re on version 220.127.116.11 then you’ll first need to go to an interim update of 18.104.22.168. You can find this out through “About Phone -> System Software” on the Settings screen. HTC will now be rolling out version 22.214.171.124 early next week. Once that’s done you can do a manual update to 2.2
Its just my luck that I am running 126.96.36.199 version of Android 2.1