I have noticed, at times, that someone can post something, and then another person can post the excact same thing, but half an hour or so later. Its alright if say, two or three people post at the excact same time about the same thing, coz we all don't know what each other are doing, and where we are pstoing.
Also, some posts have a serious lack of content, and questions that coulld be answered simply if enough information was given in the first place, take hours or even days to be sorted. And some answers lack content to. You should try troubleshooting most of the possible answers before saying 'Reinstall MSN and see if it helps'. I myself have said that on a few occassions, but most of the time read through the problem a few times and through the thread and then try to provide as much information as possible.