Right, I'm not sure where else to pose this question, and I couldn't find anything on a search.

I've just got a treo 650 (GSM) on Orange UK. For some reason, it doesn't tell me when I have an answer machine message (which was very irritating when I found out I had 4 messages this afternoon!). I don't know if there's something on the phone I have to configure or is it a problem with orange?

Does anyone have any advice?