Have changed my line rental from BT to TalkTalk, and now have no incoming calls. They blame BT and BT blame them. Wanted to change line rental and broadband to BT but AOL wouldn't give me a mac code. AOL and TalkTalk are now one and the same so they didn't need a mac code. Has anyone else had a problem? Dido Harding is Chief Executive of TalkTalk so I thought I was in safe hands [but apparently not]. Most fed up about it! [no sound on the computer either; not sure if that's a different problem..can't listen to William Hill Radio]