Unable to see messenger 9.0 contact list

Hello,


I've been using MSN Windows Live Messenger 9 for a while now, but I got a new problem lately. When I open MSN, then I logged in & I was unable to view my contact list.I tried to add contacts again but it was also not coming to the contact list.

So I tried to uninstall it and install the 8.5 version instead, but it wouldn't let me do so.

What's the problem? What should I do? Please email me back.


My operation system is:
Windows XP