OK, followed the rooting guide on my HTC Desire (I'm with 3 UK) since we never seem to be getting 2.2 and I've run out of room. Now, I'm getting all sorts of problems. Phone keeps rebooting, screen keeps turning on/off, can't make calls, can't connect to Wi-fi, all sorts of major problems. Phone keeps telling me that a 'process system is not responding' too. It doesn't even seem able to read the SD card anymore! I have not got a gold card. I don't mind what I have to do at this point, I don't even care if I go back to 2.1, but I have no idea what to do to fix these problems! Is there anything I can do to just wipe the phone back to how it was? I'm a real noob at this and feel out of my depth, any help would be fantastic.